diff --git a/core/App/Module/ModuleRegistry.php b/core/App/Module/ModuleRegistry.php
index 9df204e..7fe5f19 100644
--- a/core/App/Module/ModuleRegistry.php
+++ b/core/App/Module/ModuleRegistry.php
@@ -283,7 +283,7 @@ final class ModuleRegistry
 
         // — Merge search resources (fail-fast on duplicate provider) ——
         foreach ($manifest->searchResources as $provider) {
-            if (!is_string($provider) || trim($provider) === '') {
+            if (trim($provider) === '') {
                 throw new RuntimeException(
                     "Search resource provider in module '{$manifest->id}' must be a non-empty class-string."
                 );
@@ -333,7 +333,7 @@ final class ModuleRegistry
 
         // — Merge layout context providers ————————————————
         foreach ($manifest->layoutContextProviders as $providerClass) {
-            if (!is_string($providerClass) || trim($providerClass) === '') {
+            if (trim($providerClass) === '') {
                 throw new RuntimeException(
                     "Layout context provider in module '{$manifest->id}' must be a non-empty class-string."
                 );
@@ -343,7 +343,7 @@ final class ModuleRegistry
 
         // — Merge session providers ——————————————————————
         foreach ($manifest->sessionProviders as $providerClass) {
-            if (!is_string($providerClass) || trim($providerClass) === '') {
+            if (trim($providerClass) === '') {
                 throw new RuntimeException(
                     "Session provider in module '{$manifest->id}' must be a non-empty class-string."
                 );
@@ -353,7 +353,7 @@ final class ModuleRegistry
 
         // — Merge authorization policies (fail-fast on duplicate) ———
         foreach ($manifest->authorizationPolicies as $policyClass) {
-            if (!is_string($policyClass) || trim($policyClass) === '') {
+            if (trim($policyClass) === '') {
                 throw new RuntimeException(
                     "Authorization policy in module '{$manifest->id}' must be a non-empty class-string."
                 );
@@ -402,7 +402,7 @@ final class ModuleRegistry
                 'default_schedule_time' => $schedulerJob['default_schedule_time'],
                 'default_schedule_weekdays_csv' => $schedulerJob['default_schedule_weekdays_csv'],
                 'default_catchup_once' => (int) $schedulerJob['default_catchup_once'],
-                'allowed_schedule_types' => array_values($schedulerJob['allowed_schedule_types']),
+                'allowed_schedule_types' => $schedulerJob['allowed_schedule_types'],
                 'module_id' => $manifest->id,
             ];
         }
@@ -637,10 +637,10 @@ final class ModuleRegistry
     /** @return list<string> */
     public function getPermissionKeys(): array
     {
-        return array_values(array_map(
+        return array_map(
             static fn (array $permission): string => (string) $permission['key'],
             $this->mergedPermissions
-        ));
+        );
     }
 
     /** @return list<class-string> */
diff --git a/core/App/Module/ModuleRuntimeAssetPublisher.php b/core/App/Module/ModuleRuntimeAssetPublisher.php
index 6a426d2..719e930 100644
--- a/core/App/Module/ModuleRuntimeAssetPublisher.php
+++ b/core/App/Module/ModuleRuntimeAssetPublisher.php
@@ -34,9 +34,6 @@ final class ModuleRuntimeAssetPublisher
 
         $desired = [];
         foreach ($modules as $manifest) {
-            if (!$manifest instanceof ModuleManifest) {
-                continue;
-            }
             $moduleWebDir = rtrim($manifest->basePath, '/') . '/web';
             if (!is_dir($moduleWebDir)) {
                 continue;
diff --git a/core/Console/Runner/Doctor/DoctorRunner.php b/core/Console/Runner/Doctor/DoctorRunner.php
index a23b21e..40b41bb 100644
--- a/core/Console/Runner/Doctor/DoctorRunner.php
+++ b/core/Console/Runner/Doctor/DoctorRunner.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace MintyPHP\Console\Runner\Doctor;
 
-use MintyPHP\App\AppContainer;
 use MintyPHP\App\Bootstrap\EnvValidator;
 use MintyPHP\Console\Support\CliAppBootstrap;
 use MintyPHP\DB;
@@ -22,8 +21,7 @@ final class DoctorRunner implements DoctorRunnerInterface
         error_reporting(E_ALL & ~E_DEPRECATED & ~E_USER_DEPRECATED);
         ini_set('display_errors', '0');
 
-        /** @var AppContainer $container */
-        $container = CliAppBootstrap::bootstrap('cli', 'bin/console doctor');
+        CliAppBootstrap::bootstrap('cli', 'bin/console doctor');
         $startedAt = microtime(true);
 
         $results = [];
@@ -71,14 +69,7 @@ final class DoctorRunner implements DoctorRunnerInterface
             ];
         });
 
-        $runCheck('App container bootstrap', static function () use ($container): array {
-            if (!$container instanceof AppContainer) {
-                return [
-                    'status' => 'fail',
-                    'message' => 'registerContainer.php did not return AppContainer',
-                ];
-            }
-
+        $runCheck('App container bootstrap', static function (): array {
             app(AuthService::class);
             app(AuthorizationService::class);
             app(UiAccessService::class);
diff --git a/core/Http/ApiBootstrap.php b/core/Http/ApiBootstrap.php
index 0b759e1..d04212c 100644
--- a/core/Http/ApiBootstrap.php
+++ b/core/Http/ApiBootstrap.php
@@ -229,7 +229,7 @@ class ApiBootstrap
         }
 
         $parts = explode(':', $token, 2);
-        $selector = trim((string) ($parts[0] ?? ''));
+        $selector = trim($parts[0]);
         if ($selector === '' || !preg_match('/^[a-f0-9]{24}$/i', $selector)) {
             return '';
         }
@@ -256,7 +256,7 @@ class ApiBootstrap
         try {
             if (is_callable(self::$apiAuditServiceResolver)) {
                 $service = (self::$apiAuditServiceResolver)();
-                if (is_object($service) && method_exists($service, 'startRequestContext')) {
+                if (method_exists($service, 'startRequestContext')) {
                     $service->startRequestContext();
                 }
             }
@@ -270,7 +270,7 @@ class ApiBootstrap
         try {
             if (is_callable(self::$apiAuditServiceResolver)) {
                 $service = (self::$apiAuditServiceResolver)();
-                if (is_object($service) && method_exists($service, 'finish')) {
+                if (method_exists($service, 'finish')) {
                     $service->finish($statusCode, $errorCode);
                 }
             }
@@ -284,7 +284,7 @@ class ApiBootstrap
         try {
             if (is_callable(self::$apiSystemAuditReporterResolver)) {
                 $service = (self::$apiSystemAuditReporterResolver)();
-                if (is_object($service) && method_exists($service, 'start')) {
+                if (method_exists($service, 'start')) {
                     $service->start();
                 }
             }
@@ -298,7 +298,7 @@ class ApiBootstrap
         try {
             if (is_callable(self::$apiSystemAuditReporterResolver)) {
                 $service = (self::$apiSystemAuditReporterResolver)();
-                if (is_object($service) && method_exists($service, 'finish')) {
+                if (method_exists($service, 'finish')) {
                     $service->finish($statusCode, $errorCode);
                 }
             }
diff --git a/core/Http/ApiResponse.php b/core/Http/ApiResponse.php
index 95d5fa7..eac9430 100644
--- a/core/Http/ApiResponse.php
+++ b/core/Http/ApiResponse.php
@@ -243,7 +243,7 @@ class ApiResponse
         try {
             if (is_callable(self::$apiAuditServiceResolver)) {
                 $service = (self::$apiAuditServiceResolver)();
-                if (is_object($service) && method_exists($service, 'finish')) {
+                if (method_exists($service, 'finish')) {
                     $service->finish($statusCode, $errorCode);
                 }
             }
@@ -257,7 +257,7 @@ class ApiResponse
         try {
             if (is_callable(self::$apiAuditServiceResolver)) {
                 $service = (self::$apiAuditServiceResolver)();
-                if (is_object($service) && method_exists($service, 'currentRequestId')) {
+                if (method_exists($service, 'currentRequestId')) {
                     return $service->currentRequestId();
                 }
             }
@@ -273,12 +273,7 @@ class ApiResponse
             throw new \RuntimeException('ApiResponse is not configured for dependency: ' . AuthorizationService::class);
         }
 
-        $service = (self::$authorizationServiceResolver)();
-        if (!$service instanceof AuthorizationService) {
-            throw new \RuntimeException('ApiResponse resolver returned invalid dependency: ' . AuthorizationService::class);
-        }
-
-        return $service;
+        return (self::$authorizationServiceResolver)();
     }
 
     private static function finishSystemAuditReporter(int $statusCode, ?string $errorCode = null): void
@@ -286,7 +281,7 @@ class ApiResponse
         try {
             if (is_callable(self::$apiSystemAuditReporterResolver)) {
                 $service = (self::$apiSystemAuditReporterResolver)();
-                if (is_object($service) && method_exists($service, 'finish')) {
+                if (method_exists($service, 'finish')) {
                     $service->finish($statusCode, $errorCode);
                 }
             }
diff --git a/core/Http/RequestRuntime.php b/core/Http/RequestRuntime.php
index 5b56ec0..9c25d59 100644
--- a/core/Http/RequestRuntime.php
+++ b/core/Http/RequestRuntime.php
@@ -52,7 +52,7 @@ class RequestRuntime implements RequestRuntimeInterface
         }
 
         $parts = explode(',', $forwarded);
-        return trim((string) ($parts[0] ?? '')) === 'https';
+        return trim($parts[0]) === 'https';
     }
 
     /**
diff --git a/core/Repository/Mail/MailLogRepository.php b/core/Repository/Mail/MailLogRepository.php
index 9cbb680..66c5b74 100644
--- a/core/Repository/Mail/MailLogRepository.php
+++ b/core/Repository/Mail/MailLogRepository.php
@@ -46,7 +46,7 @@ class MailLogRepository implements MailLogRepositoryInterface
     public function listPaged(array $options): array
     {
         $search = trim((string) ($options['search'] ?? ''));
-        $status = MailLogStatus::tryNormalize((string) ($options['status'] ?? ''))?->value ?? '';
+        $status = MailLogStatus::tryNormalize((string) ($options['status'] ?? ''))->value ?? '';
         $createdFrom = trim((string) ($options['created_from'] ?? ''));
         $createdTo = trim((string) ($options['created_to'] ?? ''));
 
diff --git a/core/Repository/Stats/AdminStatsRepository.php b/core/Repository/Stats/AdminStatsRepository.php
index b91ed94..5c550d7 100644
--- a/core/Repository/Stats/AdminStatsRepository.php
+++ b/core/Repository/Stats/AdminStatsRepository.php
@@ -1080,6 +1080,7 @@ class AdminStatsRepository implements AdminStatsRepositoryInterface
 
 
         $vars = get_defined_vars();
+        /** @phpstan-ignore unset.offset (get_defined_vars() includes $this in object context; must remove before returning) */
         unset($vars['this']);
         return $vars;
     }
diff --git a/core/Service/Access/AccessPolicyFactory.php b/core/Service/Access/AccessPolicyFactory.php
index ff67305..813be75 100644
--- a/core/Service/Access/AccessPolicyFactory.php
+++ b/core/Service/Access/AccessPolicyFactory.php
@@ -95,7 +95,7 @@ class AccessPolicyFactory
         if ($this->moduleRegistry !== null) {
             try {
                 foreach ($this->moduleRegistry->getAuthorizationPolicies() as $policyClass) {
-                    if (!is_string($policyClass) || trim($policyClass) === '') {
+                    if (trim($policyClass) === '') {
                         continue;
                     }
                     $policy = $this->instantiateModulePolicy($policyClass);
diff --git a/core/Service/Access/AuthorizationService.php b/core/Service/Access/AuthorizationService.php
index e170f21..b652848 100644
--- a/core/Service/Access/AuthorizationService.php
+++ b/core/Service/Access/AuthorizationService.php
@@ -15,9 +15,7 @@ class AuthorizationService
     public function __construct(array $policies)
     {
         foreach ($policies as $policy) {
-            if ($policy instanceof AuthorizationPolicyInterface) {
-                $this->policies[] = $policy;
-            }
+            $this->policies[] = $policy;
         }
     }
 
diff --git a/core/Service/Access/UiAccessService.php b/core/Service/Access/UiAccessService.php
index 3447a9d..e838596 100644
--- a/core/Service/Access/UiAccessService.php
+++ b/core/Service/Access/UiAccessService.php
@@ -53,14 +53,10 @@ final class UiAccessService
                 continue;
             }
 
-            if (!is_array($definition)) {
-                $resolved[$key] = false;
-                continue;
-            }
 
             $ability = $definition['ability'];
             $context = [];
-            if (array_key_exists('context', $definition) && is_array($definition['context'])) {
+            if (array_key_exists('context', $definition)) {
                 $context = $this->normalizeContext($definition['context']);
             }
             $resolved[$key] = $this->allow($actorUserId, $ability, [
@@ -113,7 +109,7 @@ final class UiAccessService
     private function normalizeContext(array $context): array
     {
         $normalized = $this->normalizeValue($context);
-        return is_array($normalized) ? $normalized : [];
+        return $this->normalizeValue($context);
     }
 
     private function normalizeValue(mixed $value): mixed
diff --git a/core/Service/Auth/TenantSsoService.php b/core/Service/Auth/TenantSsoService.php
index 3ab4b16..a631703 100644
--- a/core/Service/Auth/TenantSsoService.php
+++ b/core/Service/Auth/TenantSsoService.php
@@ -278,12 +278,10 @@ class TenantSsoService
             if ($auth['client_secret_override_enc'] === '') {
                 return ['ok' => false, 'error' => 'client_secret_override_required'];
             }
-            if ($auth['client_secret_override_enc'] !== '') {
-                try {
-                    $clientSecret = $this->cryptoGateway->decryptString($auth['client_secret_override_enc']);
-                } catch (\Throwable $exception) {
-                    return ['ok' => false, 'error' => 'secret_invalid'];
-                }
+            try {
+                $clientSecret = $this->cryptoGateway->decryptString($auth['client_secret_override_enc']);
+            } catch (\Throwable $exception) {
+                return ['ok' => false, 'error' => 'secret_invalid'];
             }
             if (trim($clientSecret) === '') {
                 return ['ok' => false, 'error' => 'client_secret_override_required'];
diff --git a/core/Service/Branding/BrandingLogoService.php b/core/Service/Branding/BrandingLogoService.php
index 529f6a3..1f0e8ee 100644
--- a/core/Service/Branding/BrandingLogoService.php
+++ b/core/Service/Branding/BrandingLogoService.php
@@ -138,6 +138,6 @@ class BrandingLogoService
         usort($matches, static function ($a, $b) {
             return filemtime($b) <=> filemtime($a);
         });
-        return $matches[0] ?? null;
+        return $matches[0];
     }
 }
diff --git a/core/Service/CustomField/UserCustomFieldValueService.php b/core/Service/CustomField/UserCustomFieldValueService.php
index 412f6d5..226bbf4 100644
--- a/core/Service/CustomField/UserCustomFieldValueService.php
+++ b/core/Service/CustomField/UserCustomFieldValueService.php
@@ -136,9 +136,6 @@ class UserCustomFieldValueService
         $tenantScopeId = (int) ($tenantScopeId ?? 0);
         $orderedTenants = [];
         foreach ($tenantSummaries as $tenantSummary) {
-            if (!is_array($tenantSummary)) {
-                continue;
-            }
             $tenantId = (int) ($tenantSummary['id'] ?? 0);
             if ($tenantId <= 0) {
                 continue;
@@ -579,7 +576,7 @@ class UserCustomFieldValueService
 
     private static function mapPublicValueByType(string $type, ?array $valueData, array $optionsById)
     {
-        $hasValue = is_array($valueData);
+        $hasValue = $valueData !== null;
         if ($type === 'multiselect') {
             if (!$hasValue) {
                 return [];
diff --git a/core/Service/Image/ImageUploadTrait.php b/core/Service/Image/ImageUploadTrait.php
index 58fe988..649fc00 100644
--- a/core/Service/Image/ImageUploadTrait.php
+++ b/core/Service/Image/ImageUploadTrait.php
@@ -112,7 +112,7 @@ trait ImageUploadTrait
         usort($matches, static function ($a, $b) {
             return filemtime($b) <=> filemtime($a);
         });
-        return $matches[0] ?? null;
+        return $matches[0];
     }
 
     protected static function imageCreateResource(string $path, string $mime)
diff --git a/core/Service/Import/CsvReaderService.php b/core/Service/Import/CsvReaderService.php
index 53d2b78..e25b2cb 100644
--- a/core/Service/Import/CsvReaderService.php
+++ b/core/Service/Import/CsvReaderService.php
@@ -126,9 +126,6 @@ class CsvReaderService
         $lineNumber = 0;
         while (($row = fgetcsv($handle, 0, $delimiter, '"', '\\')) !== false) {
             $lineNumber++;
-            if (!is_array($row)) {
-                continue;
-            }
             $row = $this->normalizeRowColumns($row, count($row));
             if ($this->isEmptyRow($row)) {
                 continue;
@@ -207,9 +204,6 @@ class CsvReaderService
             if ($lineNumber <= $headerLine) {
                 continue;
             }
-            if (!is_array($row)) {
-                continue;
-            }
             $row = $this->normalizeRowColumns($row, count($headers));
             if ($this->isEmptyRow($row)) {
                 continue;
diff --git a/core/Service/Scheduler/ScheduledJobRegistry.php b/core/Service/Scheduler/ScheduledJobRegistry.php
index 927f3a1..bc21ecb 100644
--- a/core/Service/Scheduler/ScheduledJobRegistry.php
+++ b/core/Service/Scheduler/ScheduledJobRegistry.php
@@ -161,7 +161,7 @@ class ScheduledJobRegistry
                 'default_schedule_time' => $jobDefinition['default_schedule_time'],
                 'default_schedule_weekdays_csv' => $jobDefinition['default_schedule_weekdays_csv'],
                 'default_catchup_once' => (int) $jobDefinition['default_catchup_once'],
-                'allowed_schedule_types' => array_values($jobDefinition['allowed_schedule_types']),
+                'allowed_schedule_types' => $jobDefinition['allowed_schedule_types'],
             ];
         }
     }
diff --git a/core/Service/Scheduler/SchedulerRunService.php b/core/Service/Scheduler/SchedulerRunService.php
index 417ba76..0ba8612 100644
--- a/core/Service/Scheduler/SchedulerRunService.php
+++ b/core/Service/Scheduler/SchedulerRunService.php
@@ -196,7 +196,7 @@ class SchedulerRunService
                 $errorCode = 'job_not_registered';
             } else {
                 $execution = $this->scheduledJobRegistry->execute((string) $job['job_key'], $actorUserId);
-                $status = ScheduledJobRunStatus::tryNormalize((string) $execution['status'])?->value
+                $status = ScheduledJobRunStatus::tryNormalize((string) $execution['status'])->value
                     ?? ScheduledJobRunStatus::Failed->value;
                 $errorCode = $this->nullableString($execution['error_code']);
                 $errorMessage = $this->nullableString($execution['error_message']);
diff --git a/core/Service/Tenant/TenantAvatarService.php b/core/Service/Tenant/TenantAvatarService.php
index 3dd4f08..f30b13f 100644
--- a/core/Service/Tenant/TenantAvatarService.php
+++ b/core/Service/Tenant/TenantAvatarService.php
@@ -156,7 +156,7 @@ class TenantAvatarService
         usort($matches, static function ($a, $b) {
             return filemtime($b) <=> filemtime($a);
         });
-        return $matches[0] ?? null;
+        return $matches[0];
     }
 
     private function avatarDirs(string $uuid): array
diff --git a/core/Service/User/UserAccessPdfService.php b/core/Service/User/UserAccessPdfService.php
index d716f5a..fc3d5d5 100644
--- a/core/Service/User/UserAccessPdfService.php
+++ b/core/Service/User/UserAccessPdfService.php
@@ -105,19 +105,9 @@ class UserAccessPdfService
     private static function configurePdfOptions(Options $options): void
     {
         // Keep PDF rendering deterministic and avoid remote/network execution.
-        if (method_exists($options, 'setIsRemoteEnabled')) {
-            $options->setIsRemoteEnabled(false);
-        } else {
-            $options->set('isRemoteEnabled', false);
-        }
-        if (method_exists($options, 'setIsPhpEnabled')) {
-            $options->setIsPhpEnabled(false);
-        } else {
-            $options->set('isPhpEnabled', false);
-        }
-        if (method_exists($options, 'setDefaultFont')) {
-            $options->setDefaultFont('DejaVu Sans');
-        }
+        $options->setIsRemoteEnabled(false);
+        $options->setIsPhpEnabled(false);
+        $options->setDefaultFont('DejaVu Sans');
     }
 
     private static function renderTemplate(string $template, array $vars, string $locale): string
diff --git a/core/Service/User/UserAvatarService.php b/core/Service/User/UserAvatarService.php
index ae352cf..8007892 100644
--- a/core/Service/User/UserAvatarService.php
+++ b/core/Service/User/UserAvatarService.php
@@ -217,6 +217,6 @@ class UserAvatarService
         usort($matches, static function ($a, $b) {
             return filemtime($b) <=> filemtime($a);
         });
-        return $matches[0] ?? null;
+        return $matches[0];
     }
 }
diff --git a/core/Support/Guard.php b/core/Support/Guard.php
index 4a1537a..0a6602a 100644
--- a/core/Support/Guard.php
+++ b/core/Support/Guard.php
@@ -145,11 +145,7 @@ class Guard
         if (!is_callable(self::$authorizationServiceResolver)) {
             throw new \RuntimeException('Guard is not configured for dependency: ' . AuthorizationService::class);
         }
-        $service = (self::$authorizationServiceResolver)();
-        if (!$service instanceof AuthorizationService) {
-            throw new \RuntimeException('Guard resolver returned invalid dependency: ' . AuthorizationService::class);
-        }
-        return $service;
+        return (self::$authorizationServiceResolver)();
     }
 
     private static function authService(): AuthService
@@ -157,11 +153,7 @@ class Guard
         if (!is_callable(self::$authServiceResolver)) {
             throw new \RuntimeException('Guard is not configured for dependency: ' . AuthService::class);
         }
-        $service = (self::$authServiceResolver)();
-        if (!$service instanceof AuthService) {
-            throw new \RuntimeException('Guard resolver returned invalid dependency: ' . AuthService::class);
-        }
-        return $service;
+        return (self::$authServiceResolver)();
     }
 
     private static function tenantService(): TenantService
@@ -169,11 +161,7 @@ class Guard
         if (!is_callable(self::$tenantServiceResolver)) {
             throw new \RuntimeException('Guard is not configured for dependency: ' . TenantService::class);
         }
-        $service = (self::$tenantServiceResolver)();
-        if (!$service instanceof TenantService) {
-            throw new \RuntimeException('Guard resolver returned invalid dependency: ' . TenantService::class);
-        }
-        return $service;
+        return (self::$tenantServiceResolver)();
     }
 
     private static function isAllowedByAbility(int $userId, string $ability, array $context = []): bool
diff --git a/core/Support/SearchConfig.php b/core/Support/SearchConfig.php
index 149246e..af99069 100644
--- a/core/Support/SearchConfig.php
+++ b/core/Support/SearchConfig.php
@@ -163,9 +163,6 @@ class SearchConfig
 
         try {
             $registry = (self::$moduleRegistryResolver)();
-            if (!$registry instanceof ModuleRegistry) {
-                return self::$moduleProviders;
-            }
             foreach ($registry->getSearchResources() as $providerClass) {
                 $provider = self::resolveModuleProvider($providerClass);
                 if ($provider instanceof SearchResourceProvider) {
diff --git a/core/Support/helpers/app.php b/core/Support/helpers/app.php
index f7973f5..5370d73 100644
--- a/core/Support/helpers/app.php
+++ b/core/Support/helpers/app.php
@@ -487,11 +487,6 @@ function appBuildLayoutNavContext(array $layoutAuth, array $session, array $quer
         $provider = \MintyPHP\App\Module\ModuleClassResolver::resolve($container, $providerClass);
         if ($provider instanceof \MintyPHP\App\Module\Contracts\LayoutContextProvider) {
             $providerData = $provider->provide($session, $container);
-            if (!is_array($providerData)) {
-                throw new \RuntimeException(
-                    "Layout context provider '{$providerClass}' must return an array."
-                );
-            }
             $layoutNav = appMergeLayoutNavProviderData($layoutNav, $providerData, $providerClass);
         }
     }
diff --git a/core/Support/helpers/grid.php b/core/Support/helpers/grid.php
index 8ee090d..c8a6d92 100644
--- a/core/Support/helpers/grid.php
+++ b/core/Support/helpers/grid.php
@@ -206,9 +206,6 @@ function gridSplitToolbarSchema(array $toolbarSchema, array $searchKeys = []): a
     $search = [];
     $drawer = [];
     foreach ($toolbarSchema as $field) {
-        if (!is_array($field)) {
-            continue;
-        }
         $key = trim((string) ($field['key'] ?? ''));
         $isSearch = (bool) ($field['search'] ?? false) || ($key !== '' && isset($searchKeyMap[$key]));
         if ($isSearch) {
@@ -231,9 +228,6 @@ function gridSchemaByKey(array $toolbarSchema): array
 {
     $schemaByKey = [];
     foreach ($toolbarSchema as $field) {
-        if (!is_array($field)) {
-            continue;
-        }
         $key = trim((string) ($field['key'] ?? ''));
         if ($key === '') {
             continue;
@@ -255,9 +249,6 @@ function gridBuildToolbarFilterState(array $toolbarSchema, array $filterState):
 {
     $state = [];
     foreach ($toolbarSchema as $field) {
-        if (!is_array($field)) {
-            continue;
-        }
 
         $key = trim((string) ($field['key'] ?? ''));
         if ($key === '') {
@@ -347,9 +338,6 @@ function gridOptionMapFromItems(array $items): array
 {
     $map = [];
     foreach ($items as $item) {
-        if (!is_array($item)) {
-            continue;
-        }
         $id = trim((string) ($item['id'] ?? ''));
         if ($id === '') {
             continue;
@@ -370,9 +358,6 @@ function gridOptionMapFromAllowed(array $field): array
 {
     $map = [];
     foreach ((array) ($field['allowed'] ?? []) as $item) {
-        if (!is_array($item)) {
-            continue;
-        }
         $id = trim((string) ($item['id'] ?? ''));
         if ($id === '') {
             continue;
diff --git a/core/Support/helpers/request.php b/core/Support/helpers/request.php
index 79a302a..cfa8680 100644
--- a/core/Support/helpers/request.php
+++ b/core/Support/helpers/request.php
@@ -101,9 +101,6 @@ function requestNormalizeSafeInternalTarget(string $target, int $maxDepth = 5):
 
     $queryParams = [];
     parse_str((string) ($safeParts['query'] ?? ''), $queryParams);
-    if (!is_array($queryParams)) {
-        $queryParams = [];
-    }
     $nestedReturnTarget = requestExtractNestedReturnValue($queryParams['return'] ?? null);
     unset($queryParams['return']);
     $query = http_build_query($queryParams);
@@ -185,9 +182,6 @@ function requestPathWithReturnTarget(string $path, string $returnTarget = ''): s
     }
     $queryParams = [];
     parse_str((string) ($parts['query'] ?? ''), $queryParams);
-    if (!is_array($queryParams)) {
-        $queryParams = [];
-    }
     unset($queryParams['return']);
     $queryParams['return'] = $normalizedReturnTarget;
     $query = http_build_query($queryParams);
diff --git a/core/Support/helpers/ui.php b/core/Support/helpers/ui.php
index 347e33c..56b0e66 100644
--- a/core/Support/helpers/ui.php
+++ b/core/Support/helpers/ui.php
@@ -146,9 +146,6 @@ function selectFilter(
 function renderGridFilterToolbar(array $schema, array $active = [], array $optionSets = []): void
 {
     foreach ($schema as $field) {
-        if (!is_array($field)) {
-            continue;
-        }
         if (($field['render'] ?? true) === false) {
             continue;
         }
@@ -463,10 +460,10 @@ function appStylePathsForGroups(array $groupNames): array
         $registry = app(\MintyPHP\App\Module\ModuleRegistry::class);
         if ($registry instanceof \MintyPHP\App\Module\ModuleRegistry) {
             foreach ($registry->getAssetGroups() as $groupName => $paths) {
-                if (!is_string($groupName) || $groupName === '') {
+                if ($groupName === '') {
                     continue;
                 }
-                if (!is_array($paths) || isset($groups[$groupName])) {
+                if (isset($groups[$groupName])) {
                     continue;
                 }
                 $groups[$groupName] = $paths;
diff --git a/modules/audit/lib/Module/Audit/Repository/UserLifecycleAuditRepository.php b/modules/audit/lib/Module/Audit/Repository/UserLifecycleAuditRepository.php
index 47b1c80..dca8262 100644
--- a/modules/audit/lib/Module/Audit/Repository/UserLifecycleAuditRepository.php
+++ b/modules/audit/lib/Module/Audit/Repository/UserLifecycleAuditRepository.php
@@ -65,17 +65,17 @@ class UserLifecycleAuditRepository
         $actions = RepoQuery::normalizeStringList(
             $filters['actions'] ?? '',
             self::FILTER_OPTIONS_LIMIT_MAX,
-            static fn (string $value): string => UserLifecycleAction::tryNormalize($value)?->value ?? ''
+            static fn (string $value): string => UserLifecycleAction::tryNormalize($value)->value ?? ''
         );
         $statuses = RepoQuery::normalizeStringList(
             $filters['statuses'] ?? '',
             self::FILTER_OPTIONS_LIMIT_MAX,
-            static fn (string $value): string => UserLifecycleStatus::tryNormalize($value)?->value ?? ''
+            static fn (string $value): string => UserLifecycleStatus::tryNormalize($value)->value ?? ''
         );
         $triggerTypes = RepoQuery::normalizeStringList(
             $filters['trigger_types'] ?? '',
             self::FILTER_OPTIONS_LIMIT_MAX,
-            static fn (string $value): string => UserLifecycleTriggerType::tryNormalize($value)?->value ?? ''
+            static fn (string $value): string => UserLifecycleTriggerType::tryNormalize($value)->value ?? ''
         );
         $actorUserIds = array_slice(
             RepoQuery::normalizeIdList($filters['actor_user_ids'] ?? ''),
diff --git a/modules/audit/lib/Module/Audit/Service/FrontendTelemetryIngestService.php b/modules/audit/lib/Module/Audit/Service/FrontendTelemetryIngestService.php
index 22090f9..1faabdd 100644
--- a/modules/audit/lib/Module/Audit/Service/FrontendTelemetryIngestService.php
+++ b/modules/audit/lib/Module/Audit/Service/FrontendTelemetryIngestService.php
@@ -485,11 +485,7 @@ class FrontendTelemetryIngestService
 
         $cutoff = $now - self::DEDUPE_WINDOW_SECONDS;
         foreach ($seen as $key => $timestamp) {
-            if (!is_string($key)) {
-                unset($seen[$key]);
-                continue;
-            }
-            if (!is_int($timestamp) || $timestamp < $cutoff) {
+            if ($timestamp < $cutoff) {
                 unset($seen[$key]);
             }
         }
diff --git a/modules/audit/pages/audit/frontend-telemetry/ingest().php b/modules/audit/pages/audit/frontend-telemetry/ingest().php
index da32948..611cbd1 100644
--- a/modules/audit/pages/audit/frontend-telemetry/ingest().php
+++ b/modules/audit/pages/audit/frontend-telemetry/ingest().php
@@ -28,18 +28,10 @@ if (!Session::checkCsrfToken()) {
 }
 
 $body = requestInput()->bodyAll();
-if (!is_array($body)) {
-    http_response_code(204);
-    return;
-}
 
 $allowedKeys = ['event_type', 'severity', 'message', 'fingerprint', 'meta', 'occurred_at'];
 $csrfKey = Session::$csrfSessionKey;
 foreach ($body as $key => $value) {
-    if (!is_string($key)) {
-        continue;
-    }
-
     if ($key === $csrfKey) {
         continue;
     }
diff --git a/modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php b/modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php
index 47bd0a2..450f911 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php
@@ -141,9 +141,7 @@ class BcODataGateway
                 . '&$count=true'
                 . '&$orderby=' . rawurlencode($sortField . ' ' . $sortDir)
                 . $select;
-            if ($clauses !== []) {
-                $url .= '&$filter=' . rawurlencode(implode(' and ', $clauses));
-            }
+            $url .= '&$filter=' . rawurlencode(implode(' and ', $clauses));
 
             try {
                 $response = $this->request('GET', $url);
@@ -469,9 +467,6 @@ class BcODataGateway
         $rows = $this->extractODataValues($response);
         $mapped = [];
         foreach ($rows as $row) {
-            if (!is_array($row)) {
-                continue;
-            }
             $ticketNo = trim((string) ($row['No'] ?? ''));
             if ($ticketNo === '') {
                 continue;
@@ -1271,9 +1266,6 @@ class BcODataGateway
     {
         $uniqueRows = [];
         foreach ($rows as $row) {
-            if (!is_array($row)) {
-                continue;
-            }
 
             $no = trim((string) ($row['No'] ?? ''));
             $rowKey = $no !== '' ? $no : md5((string) json_encode($row));
diff --git a/modules/helpdesk/lib/Module/Helpdesk/Service/DebitorDetailService.php b/modules/helpdesk/lib/Module/Helpdesk/Service/DebitorDetailService.php
index 9a8b5af..5060dfa 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/Service/DebitorDetailService.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/Service/DebitorDetailService.php
@@ -645,7 +645,7 @@ class DebitorDetailService
 
             $billToNo = trim((string) ($contract['Bill_to_Cust_No'] ?? ''));
             $sellToNo = trim((string) ($contract['Sell_to_Cust_No'] ?? ''));
-            if ($customerNo !== '' && $billToNo !== $customerNo && $sellToNo !== $customerNo) {
+            if ($billToNo !== $customerNo && $sellToNo !== $customerNo) {
                 continue;
             }
 
@@ -1178,7 +1178,7 @@ class DebitorDetailService
         $days = isset($matches[1]) && $matches[1] !== '' ? (int) $matches[1] : 0;
         $hours = isset($matches[2]) && $matches[2] !== '' ? (int) $matches[2] : 0;
         $minutes = isset($matches[3]) && $matches[3] !== '' ? (int) $matches[3] : 0;
-        $secondsFloat = isset($matches[4]) && $matches[4] !== '' ? (float) $matches[4] : 0.0;
+        $secondsFloat = isset($matches[4]) ? (float) $matches[4] : 0.0;
         $seconds = (int) floor($secondsFloat);
 
         return ($days * 86400) + ($hours * 3600) + ($minutes * 60) + $seconds;
diff --git a/modules/helpdesk/lib/Module/Helpdesk/Service/RiskRadarService.php b/modules/helpdesk/lib/Module/Helpdesk/Service/RiskRadarService.php
index baa8dfc..69ff678 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/Service/RiskRadarService.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/Service/RiskRadarService.php
@@ -332,7 +332,7 @@ final class RiskRadarService
         $days = isset($m[1]) && $m[1] !== '' ? (int) $m[1] : 0;
         $hours = isset($m[2]) && $m[2] !== '' ? (int) $m[2] : 0;
         $minutes = isset($m[3]) && $m[3] !== '' ? (int) $m[3] : 0;
-        $seconds = isset($m[4]) && $m[4] !== '' ? (int) floor((float) $m[4]) : 0;
+        $seconds = isset($m[4]) ? (int) floor((float) $m[4]) : 0;
 
         return ($days * 86400) + ($hours * 3600) + ($minutes * 60) + $seconds;
     }
@@ -355,7 +355,7 @@ final class RiskRadarService
     private static function resolveActivityTimestamp(array $ticket): ?int
     {
         $lastActivity = trim((string) ($ticket['Last_Activity_Date'] ?? ''));
-        if ($lastActivity !== '' && !str_starts_with($lastActivity, '0001-01-01')) {
+        if (!str_starts_with($lastActivity, '0001-01-01')) {
             $ts = strtotime($lastActivity);
             if (is_int($ts)) {
                 return $ts;
diff --git a/modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php b/modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php
index 4d241d6..9deeaf6 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php
@@ -244,7 +244,7 @@ class SystemRecommendationEngine
         return [
             'recommendations' => array_slice($deduped, 0, $maxItems),
             'meta' => [
-                'applied_rules' => array_values(array_keys($appliedRulesMap)),
+                'applied_rules' => array_keys($appliedRulesMap),
                 'max_items' => $maxItems,
                 'escalation_data_available' => $escalationAvailable,
             ],
@@ -379,9 +379,6 @@ class SystemRecommendationEngine
         $openTickets = [];
 
         foreach ($tickets as $ticket) {
-            if (!is_array($ticket)) {
-                continue;
-            }
 
             $state = trim((string) ($ticket['Ticket_State'] ?? ''));
             if (in_array($state, self::CLOSED_TICKET_STATES, true)) {
diff --git a/modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php b/modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php
index 0f357d5..c43ec38 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php
@@ -193,9 +193,6 @@ class TicketCommunicationService
         // Collect support user name → ticket code mappings
         $supportUserNamesByTicket = [];
         foreach ($tickets as $ticket) {
-            if (!is_array($ticket)) {
-                continue;
-            }
             $no = trim((string) ($ticket['No'] ?? ''));
             $name = trim((string) ($ticket['Support_User_Name'] ?? ''));
             if ($no !== '' && $name !== '') {
@@ -784,7 +781,7 @@ class TicketCommunicationService
         }
 
         if (preg_match('/^(\d{2}:\d{2})(:\d{2})?/', $time, $m) === 1) {
-            return isset($m[2]) && $m[2] !== '' ? ($m[1] . $m[2]) : ($m[1] . ':00');
+            return isset($m[2]) ? ($m[1] . $m[2]) : ($m[1] . ':00');
         }
 
         return $time;
@@ -902,9 +899,6 @@ class TicketCommunicationService
 
         $nameMap = [];
         foreach ($contacts as $contact) {
-            if (!is_array($contact)) {
-                continue;
-            }
             $contactNo = strtoupper(trim((string) ($contact['No'] ?? '')));
             $contactName = trim((string) ($contact['Name'] ?? ''));
             if ($contactNo === '' || $contactName === '') {
@@ -1075,7 +1069,7 @@ class TicketCommunicationService
             }
         }
 
-        return $trimmed !== '' ? $trimmed : '';
+        return $trimmed;
     }
 
     private function normalizeActorRole(string $createdByType, string $actor): string
diff --git a/modules/helpdesk/pages/helpdesk/debitor-contacts-data().php b/modules/helpdesk/pages/helpdesk/debitor-contacts-data().php
index 73e73b7..a44d227 100644
--- a/modules/helpdesk/pages/helpdesk/debitor-contacts-data().php
+++ b/modules/helpdesk/pages/helpdesk/debitor-contacts-data().php
@@ -184,7 +184,7 @@ foreach ($rows as $contact) {
 }
 
 Router::json([
-    'data' => array_values($preparedRows),
+    'data' => $preparedRows,
     'total' => max(0, $total),
     'type_options' => $typeOptions,
     'meta' => [
diff --git a/modules/helpdesk/pages/helpdesk/debitor-ticket-categories-data().php b/modules/helpdesk/pages/helpdesk/debitor-ticket-categories-data().php
index ecc8fa2..c6ebaa9 100644
--- a/modules/helpdesk/pages/helpdesk/debitor-ticket-categories-data().php
+++ b/modules/helpdesk/pages/helpdesk/debitor-ticket-categories-data().php
@@ -115,9 +115,9 @@ usort($contactValues, 'strnatcasecmp');
 
 Router::json([
     'ok' => true,
-    'categories' => array_values($categoryValues),
-    'support_users' => array_values($supportUserValues),
-    'contacts' => array_values($contactValues),
+    'categories' => $categoryValues,
+    'support_users' => $supportUserValues,
+    'contacts' => $contactValues,
     'meta' => [
         'cache_used' => $cacheUsed,
         'cache_bypassed' => $refreshRequested,
diff --git a/modules/helpdesk/pages/helpdesk/debitor-tickets-data().php b/modules/helpdesk/pages/helpdesk/debitor-tickets-data().php
index 6818b92..e264ab8 100644
--- a/modules/helpdesk/pages/helpdesk/debitor-tickets-data().php
+++ b/modules/helpdesk/pages/helpdesk/debitor-tickets-data().php
@@ -254,7 +254,7 @@ foreach ($rows as $ticket) {
 }
 
 Router::json([
-    'data' => array_values($preparedRows),
+    'data' => $preparedRows,
     'total' => max(0, $total),
     'meta' => [
         'cache_used' => $cacheUsed,
diff --git a/modules/helpdesk/tests/Module/Helpdesk/Service/BcODataGatewayTest.php b/modules/helpdesk/tests/Module/Helpdesk/Service/BcODataGatewayTest.php
index 1fda158..0b1493d 100644
--- a/modules/helpdesk/tests/Module/Helpdesk/Service/BcODataGatewayTest.php
+++ b/modules/helpdesk/tests/Module/Helpdesk/Service/BcODataGatewayTest.php
@@ -193,7 +193,7 @@ class BcODataGatewayTest extends TestCase
             $this->fail('Umlauts should be allowed in search queries');
         } catch (\RuntimeException) {
             // Expected: cURL fails against fake URL
-            $this->assertTrue(true);
+            $this->addToAssertionCount(1);
         }
     }
 
@@ -206,7 +206,7 @@ class BcODataGatewayTest extends TestCase
             $this->fail('Numbers and dashes should be allowed in search queries');
         } catch (\RuntimeException) {
             // Expected: cURL fails against fake URL
-            $this->assertTrue(true);
+            $this->addToAssertionCount(1);
         }
     }
 
@@ -242,13 +242,13 @@ class BcODataGatewayTest extends TestCase
     {
         $gateway = $this->createGatewayWithSettings();
         try {
-            $results = $gateway->getContactsForCustomer('10636', 'Behindertenwerkstätten Oberpfalz – Betreuungs GmbH');
-            $this->assertIsArray($results);
+            $gateway->getContactsForCustomer('10636', 'Behindertenwerkstätten Oberpfalz – Betreuungs GmbH');
+            $this->addToAssertionCount(1);
         } catch (\InvalidArgumentException) {
             $this->fail('Trusted customer literals should not be rejected for contact loads.');
         } catch (\RuntimeException) {
             // Expected: cURL fails against fake URL.
-            $this->assertTrue(true);
+            $this->addToAssertionCount(1);
         }
     }
 
@@ -256,13 +256,13 @@ class BcODataGatewayTest extends TestCase
     {
         $gateway = $this->createGatewayWithSettings();
         try {
-            $results = $gateway->getTicketsForCustomer('10494', "J.G. Knopf´s Sohn Gmbh & Co. KG");
-            $this->assertIsArray($results);
+            $gateway->getTicketsForCustomer('10494', "J.G. Knopf´s Sohn Gmbh & Co. KG");
+            $this->addToAssertionCount(1);
         } catch (\InvalidArgumentException) {
             $this->fail('Trusted customer literals should not be rejected for ticket loads.');
         } catch (\RuntimeException) {
             // Expected: cURL fails against fake URL.
-            $this->assertTrue(true);
+            $this->addToAssertionCount(1);
         }
     }
 
@@ -396,7 +396,7 @@ class BcODataGatewayTest extends TestCase
             $threw = true;
         }
         // Either cURL failed (expected) or returned empty — both are fine
-        $this->assertTrue(true);
+        $this->addToAssertionCount(1);
     }
 
     public function testGetContractLinesForCustomerAcceptsCustomerNoWithDash(): void
@@ -410,6 +410,6 @@ class BcODataGatewayTest extends TestCase
         } catch (\RuntimeException) {
             $threw = true;
         }
-        $this->assertTrue(true);
+        $this->addToAssertionCount(1);
     }
 }
diff --git a/modules/helpdesk/tests/Module/Helpdesk/Service/DebitorDetailServiceTest.php b/modules/helpdesk/tests/Module/Helpdesk/Service/DebitorDetailServiceTest.php
index 8896661..f6221bb 100644
--- a/modules/helpdesk/tests/Module/Helpdesk/Service/DebitorDetailServiceTest.php
+++ b/modules/helpdesk/tests/Module/Helpdesk/Service/DebitorDetailServiceTest.php
@@ -537,7 +537,6 @@ class DebitorDetailServiceTest extends TestCase
 
         $result = DebitorDetailService::buildSupportDashboard($tickets, 48);
 
-        $this->assertTrue($result['ok']);
         $this->assertSame(4, $result['health']['total_tickets']);
         $this->assertSame(3, $result['health']['open_tickets']);
         $this->assertSame(1, $result['health']['critical_tickets']);
@@ -566,7 +565,6 @@ class DebitorDetailServiceTest extends TestCase
 
         $result = DebitorDetailService::buildSupportDashboard($tickets, 48);
 
-        $this->assertTrue($result['ok']);
         $this->assertSame(0, $result['health']['open_tickets']);
         $this->assertSame(0, $result['health']['critical_tickets']);
         $this->assertNull($result['health']['oldest_open_age_hours']);
@@ -639,7 +637,6 @@ class DebitorDetailServiceTest extends TestCase
             'definitions_count' => 15,
         ]);
 
-        $this->assertTrue($result['ok']);
         $this->assertSame(4, $result['health']['escalation_count']);
         $this->assertTrue($result['health']['escalation_available']);
         $this->assertSame(6, $result['meta']['escalation_tickets_considered']);
diff --git a/modules/helpdesk/tests/Module/Helpdesk/Service/TicketCommunicationServiceTest.php b/modules/helpdesk/tests/Module/Helpdesk/Service/TicketCommunicationServiceTest.php
index f937bd7..54e48c1 100644
--- a/modules/helpdesk/tests/Module/Helpdesk/Service/TicketCommunicationServiceTest.php
+++ b/modules/helpdesk/tests/Module/Helpdesk/Service/TicketCommunicationServiceTest.php
@@ -36,8 +36,7 @@ class TicketCommunicationServiceTest extends TestCase
         $service = new TicketCommunicationService($soapGateway, $odataGateway);
         $result = $service->loadTicketCommunicationFeed('T26-1216', 40);
 
-        $this->assertTrue($result['ok']);
-        $this->assertIsArray($result['entries']);
+        $this->assertNotEmpty($result['entries']);
         $this->assertGreaterThanOrEqual(3, count($result['entries']));
         $this->assertSame(true, $result['meta']['soap_used']);
         $this->assertSame(false, $result['meta']['fallback_used']);
diff --git a/modules/notifications/lib/Module/Notifications/Service/NotificationMessage.php b/modules/notifications/lib/Module/Notifications/Service/NotificationMessage.php
index fc62f9a..56fd72c 100644
--- a/modules/notifications/lib/Module/Notifications/Service/NotificationMessage.php
+++ b/modules/notifications/lib/Module/Notifications/Service/NotificationMessage.php
@@ -134,7 +134,7 @@ final class NotificationMessage
             }
         }
 
-        return array_values($normalized);
+        return $normalized;
     }
 
     /**
diff --git a/modules/notifications/lib/Module/Notifications/Service/NotificationService.php b/modules/notifications/lib/Module/Notifications/Service/NotificationService.php
index 70cabb0..a3e88eb 100644
--- a/modules/notifications/lib/Module/Notifications/Service/NotificationService.php
+++ b/modules/notifications/lib/Module/Notifications/Service/NotificationService.php
@@ -377,7 +377,7 @@ class NotificationService
             }
         }
 
-        return array_values($normalized);
+        return $normalized;
     }
 
     /**
diff --git a/pages/admin/imports/index().php b/pages/admin/imports/index().php
index c6c9d96..fff81e5 100644
--- a/pages/admin/imports/index().php
+++ b/pages/admin/imports/index().php
@@ -30,7 +30,7 @@ foreach ($importService->listProfileOptions() as $option) {
 $allowedProfileOptions = array_values(array_filter($profileOptions, static fn (array $option): bool => !empty($option['allowed'])));
 $firstAllowedType = '';
 if ($allowedProfileOptions) {
-    $firstAllowedType = (string) ($allowedProfileOptions[0]['key'] ?? '');
+    $firstAllowedType = (string) $allowedProfileOptions[0]['key'];
 }
 
 $selectedType = trim((string) ($request->body('type', $request->query('type', $firstAllowedType))));
diff --git a/pages/admin/scheduled-jobs/data().php b/pages/admin/scheduled-jobs/data().php
index 82ba30c..7bfa423 100644
--- a/pages/admin/scheduled-jobs/data().php
+++ b/pages/admin/scheduled-jobs/data().php
@@ -32,8 +32,8 @@ foreach ((array) ($result['rows'] ?? []) as $row) {
         'schedule_summary' => $scheduledJobService->scheduleSummary($row),
         'next_run_at' => dt((string) ($row['next_run_at'] ?? '')),
         'last_run_finished_at' => dt((string) ($row['last_run_finished_at'] ?? '')),
-        'last_run_status' => $status?->value ?? '',
-        'last_run_status_badge' => $status?->badgeVariant() ?? 'neutral',
+        'last_run_status' => $status->value ?? '',
+        'last_run_status_badge' => $status->badgeVariant(),
         'last_run_status_label' => $status !== null ? t($status->labelToken()) : '-',
         'last_error' => trim((string) ($row['last_error_code'] ?? '')) !== ''
             ? trim((string) ($row['last_error_code'] ?? ''))
diff --git a/pages/auth/login().php b/pages/auth/login().php
index 944d77e..5699937 100644
--- a/pages/auth/login().php
+++ b/pages/auth/login().php
@@ -304,7 +304,7 @@ if (requestInput()->method() === 'POST') {
                                     } else {
                                         $ldapConfig = $ldapConfigResult['config'];
                                         $allowedDomains = trim((string) ($ldapConfig['allowed_domains'] ?? ''));
-                                        if ($allowedDomains !== '' && $email !== '') {
+                                        if ($allowedDomains !== '') {
                                             $domainList = array_filter(array_map('trim', explode(',', $allowedDomains)));
                                             if (!$tenantSsoService->isEmailDomainAllowed($email, $domainList)) {
                                                 $setLoginWarning(t('Your email domain is not allowed for LDAP login on this tenant.'));
diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 95d0091..14d4a6a 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -12,18 +12,6 @@ parameters:
 			count: 1
 			path: core/App/Bootstrap/EnvValidator.php
 
-		-
-			message: '#^Call to function is_string\(\) with class\-string will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 4
-			path: core/App/Module/ModuleRegistry.php
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<string\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 2
-			path: core/App/Module/ModuleRegistry.php
-
 		-
 			message: '#^Public method "MintyPHP\\App\\Module\\ModuleRegistry\:\:getModule\(\)" is never used$#'
 			identifier: public.method.unused
@@ -48,12 +36,6 @@ parameters:
 			count: 1
 			path: core/App/Module/ModuleRegistry.php
 
-		-
-			message: '#^Instanceof between MintyPHP\\App\\Module\\ModuleManifest and MintyPHP\\App\\Module\\ModuleManifest will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/App/Module/ModuleRuntimeAssetPublisher.php
-
 		-
 			message: '#^Public method "MintyPHP\\App\\Module\\ModuleRuntimePageBuilder\:\:expectedFingerprint\(\)" is never used$#'
 			identifier: public.method.unused
@@ -78,12 +60,6 @@ parameters:
 			count: 1
 			path: core/Console/ConsoleApplication.php
 
-		-
-			message: '#^Instanceof between MintyPHP\\App\\AppContainer and MintyPHP\\App\\AppContainer will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Console/Runner/Doctor/DoctorRunner.php
-
 		-
 			message: '#^Public method "MintyPHP\\Console\\Support\\ModuleCliRuntime\:\:bootstrap\(\)" is never used$#'
 			identifier: public.method.unused
@@ -132,30 +108,6 @@ parameters:
 			count: 1
 			path: core/Http/ApiAuth.php
 
-		-
-			message: '#^Call to function is_object\(\) with object will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 4
-			path: core/Http/ApiBootstrap.php
-
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 1
-			path: core/Http/ApiBootstrap.php
-
-		-
-			message: '#^Call to function is_object\(\) with object will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 3
-			path: core/Http/ApiResponse.php
-
-		-
-			message: '#^Instanceof between MintyPHP\\Service\\Access\\AuthorizationService and MintyPHP\\Service\\Access\\AuthorizationService will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Http/ApiResponse.php
-
 		-
 			message: '#^Public method "MintyPHP\\Http\\ApiResponse\:\:readJsonBody\(\)" is never used$#'
 			identifier: public.method.unused
@@ -252,12 +204,6 @@ parameters:
 			count: 1
 			path: core/Http/RequestContext.php
 
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 1
-			path: core/Http/RequestRuntime.php
-
 		-
 			message: '#^Public method "MintyPHP\\Http\\RouteCatalog\:\:corePublicPaths\(\)" is never used$#'
 			identifier: public.method.unused
@@ -288,24 +234,6 @@ parameters:
 			count: 1
 			path: core/Repository/CustomField/TenantCustomFieldDefinitionRepository.php
 
-		-
-			message: '#^Using nullsafe property access "\?\-\>value" on left side of \?\? is unnecessary\. Use \-\> instead\.$#'
-			identifier: nullsafe.neverNull
-			count: 1
-			path: core/Repository/Mail/MailLogRepository.php
-
-		-
-			message: '#^Cannot unset offset ''this'' on array\{tenantActiveStatus\: ''active'', tenantInactiveStatus\: ''inactive'', importStatusRunning\: ''running'', importStatusSuccess\: ''success'', importStatusPartial\: ''partial'', importStatusFailed\: ''failed'', systemAuditOutcomeFailed\: ''failed'', systemAuditOutcomeDenied\: ''denied'', \.\.\.\}\.$#'
-			identifier: unset.offset
-			count: 1
-			path: core/Repository/Stats/AdminStatsRepository.php
-
-		-
-			message: '#^Call to function is_string\(\) with class\-string will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/Access/AccessPolicyFactory.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Access\\AccessServicesFactory\:\:createAuthorizationService\(\)" is never used$#'
 			identifier: public.method.unused
@@ -384,12 +312,6 @@ parameters:
 			count: 1
 			path: core/Service/Access/AuthorizationDecision.php
 
-		-
-			message: '#^Instanceof between MintyPHP\\Service\\Access\\AuthorizationPolicyInterface and MintyPHP\\Service\\Access\\AuthorizationPolicyInterface will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Service/Access/AuthorizationService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Access\\AuthorizationService\:\:allow\(\)" is never used$#'
 			identifier: public.method.unused
@@ -486,18 +408,6 @@ parameters:
 			count: 1
 			path: core/Service/Access/RoleService.php
 
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/Access/UiAccessService.php
-
-		-
-			message: '#^Call to function is_array\(\) with array\{ability\: string, context\?\: array\<string, mixed\>\} will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/Access/UiAccessService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Access\\UiAccessService\:\:layoutCapabilities\(\)" is never used$#'
 			identifier: public.method.unused
@@ -834,18 +744,6 @@ parameters:
 			count: 1
 			path: core/Service/Auth/TenantSsoService.php
 
-		-
-			message: '#^Strict comparison using \!\=\= between mixed~'''' and '''' will always evaluate to true\.$#'
-			identifier: notIdentical.alwaysTrue
-			count: 1
-			path: core/Service/Auth/TenantSsoService.php
-
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 1
-			path: core/Service/Branding/BrandingFaviconService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Branding\\BrandingFaviconService\:\:hasFavicon\(\)" is never used$#'
 			identifier: public.method.unused
@@ -858,12 +756,6 @@ parameters:
 			count: 1
 			path: core/Service/Branding/BrandingFaviconService.php
 
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 2
-			path: core/Service/Branding/BrandingLogoService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Branding\\BrandingLogoService\:\:saveUpload\(\)" is never used$#'
 			identifier: public.method.unused
@@ -930,12 +822,6 @@ parameters:
 			count: 1
 			path: core/Service/CustomField/TenantCustomFieldService.php
 
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/CustomField/UserCustomFieldValueService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\CustomField\\UserCustomFieldValueService\:\:buildPublicValuesByTenant\(\)" is never used$#'
 			identifier: public.method.unused
@@ -990,12 +876,6 @@ parameters:
 			count: 1
 			path: core/Service/Docs/DocsCatalogService.php
 
-		-
-			message: '#^Call to function is_array\(\) with non\-empty\-list\<string\|null\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 2
-			path: core/Service/Import/CsvReaderService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Import\\ImportService\:\:analyzeUpload\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1104,12 +984,6 @@ parameters:
 			count: 1
 			path: core/Service/Org/DepartmentService.php
 
-		-
-			message: '#^Parameter \#1 \$array \(list\<string\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: core/Service/Scheduler/ScheduledJobRegistry.php
-
 		-
 			message: '#^Public constant "MintyPHP\\Service\\Scheduler\\ScheduledJobRegistry\:\:USER_LIFECYCLE_RUN" is never used$#'
 			identifier: public.classConstant.unused
@@ -1170,12 +1044,6 @@ parameters:
 			count: 1
 			path: core/Service/Scheduler/SchedulerRunService.php
 
-		-
-			message: '#^Using nullsafe property access "\?\-\>value" on left side of \?\? is unnecessary\. Use \-\> instead\.$#'
-			identifier: nullsafe.neverNull
-			count: 1
-			path: core/Service/Scheduler/SchedulerRunService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Scheduler\\SchedulerServicesFactory\:\:createSchedulerRunService\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1308,12 +1176,6 @@ parameters:
 			count: 1
 			path: core/Service/System/SystemInfoService.php
 
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 2
-			path: core/Service/Tenant/TenantAvatarService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Tenant\\TenantAvatarService\:\:hasAvatar\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1326,12 +1188,6 @@ parameters:
 			count: 1
 			path: core/Service/Tenant/TenantAvatarService.php
 
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 1
-			path: core/Service/Tenant/TenantFaviconService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\Tenant\\TenantFaviconService\:\:hasFavicon\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1398,24 +1254,6 @@ parameters:
 			count: 1
 			path: core/Service/Tenant/TenantServicesFactory.php
 
-		-
-			message: '#^Call to function method_exists\(\) with Dompdf\\Options and ''setDefaultFont'' will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/User/UserAccessPdfService.php
-
-		-
-			message: '#^Call to function method_exists\(\) with Dompdf\\Options and ''setIsPhpEnabled'' will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/User/UserAccessPdfService.php
-
-		-
-			message: '#^Call to function method_exists\(\) with Dompdf\\Options and ''setIsRemoteEnabled'' will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Service/User/UserAccessPdfService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\User\\UserAccessPdfService\:\:renderUsersAccessZip\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1500,12 +1338,6 @@ parameters:
 			count: 1
 			path: core/Service/User/UserAssignmentService.php
 
-		-
-			message: '#^Offset 0 on non\-empty\-list\<string\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 2
-			path: core/Service/User/UserAvatarService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Service\\User\\UserAvatarService\:\:saveUpload\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1578,24 +1410,6 @@ parameters:
 			count: 1
 			path: core/Support/Flash.php
 
-		-
-			message: '#^Instanceof between MintyPHP\\Service\\Access\\AuthorizationService and MintyPHP\\Service\\Access\\AuthorizationService will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Support/Guard.php
-
-		-
-			message: '#^Instanceof between MintyPHP\\Service\\Auth\\AuthService and MintyPHP\\Service\\Auth\\AuthService will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Support/Guard.php
-
-		-
-			message: '#^Instanceof between MintyPHP\\Service\\Tenant\\TenantService and MintyPHP\\Service\\Tenant\\TenantService will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Support/Guard.php
-
 		-
 			message: '#^Public method "MintyPHP\\Support\\Search\\SearchSqlResourceProvider\:\:resourceKeys\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1614,12 +1428,6 @@ parameters:
 			count: 1
 			path: core/Support/Search/SearchUiMetaProvider.php
 
-		-
-			message: '#^Instanceof between MintyPHP\\App\\Module\\ModuleRegistry and MintyPHP\\App\\Module\\ModuleRegistry will always evaluate to true\.$#'
-			identifier: instanceof.alwaysTrue
-			count: 1
-			path: core/Support/SearchConfig.php
-
 		-
 			message: '#^Public method "MintyPHP\\Support\\SearchConfig\:\:iconForKey\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1638,42 +1446,6 @@ parameters:
 			count: 1
 			path: core/Support/Tile.php
 
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Support/helpers/app.php
-
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 4
-			path: core/Support/helpers/grid.php
-
-		-
-			message: '#^Call to function is_array\(\) with array\<int\|string, array\<mixed\>\|string\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 2
-			path: core/Support/helpers/request.php
-
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Support/helpers/ui.php
-
-		-
-			message: '#^Call to function is_array\(\) with list\<string\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Support/helpers/ui.php
-
-		-
-			message: '#^Call to function is_string\(\) with string will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: core/Support/helpers/ui.php
-
 		-
 			message: '#^Public constant "MintyPHP\\Module\\AddressBook\\AddressBookAuthorizationPolicy\:\:PERMISSION_KEY" is never used$#'
 			identifier: public.classConstant.unused
@@ -1728,12 +1500,6 @@ parameters:
 			count: 1
 			path: modules/audit/lib/Module/Audit/Domain/UserLifecycleTriggerType.php
 
-		-
-			message: '#^Using nullsafe property access "\?\-\>value" on left side of \?\? is unnecessary\. Use \-\> instead\.$#'
-			identifier: nullsafe.neverNull
-			count: 3
-			path: modules/audit/lib/Module/Audit/Repository/UserLifecycleAuditRepository.php
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Audit\\Service\\ApiAuditService\:\:filterOptions\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1752,18 +1518,6 @@ parameters:
 			count: 1
 			path: modules/audit/lib/Module/Audit/Service/ApiAuditService.php
 
-		-
-			message: '#^Call to function is_int\(\) with int will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: modules/audit/lib/Module/Audit/Service/FrontendTelemetryIngestService.php
-
-		-
-			message: '#^Call to function is_string\(\) with string will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: modules/audit/lib/Module/Audit/Service/FrontendTelemetryIngestService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Audit\\Service\\FrontendTelemetryIngestService\:\:ingest\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1824,18 +1578,6 @@ parameters:
 			count: 1
 			path: modules/audit/lib/Module/Audit/Service/UserLifecycleAuditService.php
 
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: 'modules/audit/pages/audit/frontend-telemetry/ingest().php'
-
-		-
-			message: '#^Call to function is_string\(\) with string will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: 'modules/audit/pages/audit/frontend-telemetry/ingest().php'
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Bookmarks\\Service\\BookmarkService\:\:allowedGroupIconLabels\(\)" is never used$#'
 			identifier: public.method.unused
@@ -1926,12 +1668,6 @@ parameters:
 			count: 1
 			path: modules/helpdesk/lib/Module/Helpdesk/Repository/HelpdeskTokenRepository.php
 
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 2
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php
-
 		-
 			message: '#^Public constant "MintyPHP\\Module\\Helpdesk\\Service\\BcODataGateway\:\:ENTITY_CONTACT" is never used$#'
 			identifier: public.classConstant.unused
@@ -2016,12 +1752,6 @@ parameters:
 			count: 1
 			path: modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php
 
-		-
-			message: '#^Strict comparison using \!\=\= between list\{0\: ''Name ne \\''\\'''', 1\?\: non\-empty\-string, 2\?\: non\-empty\-string\} and array\{\} will always evaluate to true\.$#'
-			identifier: notIdentical.alwaysTrue
-			count: 1
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/BcODataGateway.php
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Helpdesk\\Service\\BcSoapGateway\:\:getTicketFile\(\)" is never used$#'
 			identifier: public.method.unused
@@ -2106,12 +1836,6 @@ parameters:
 			count: 1
 			path: modules/helpdesk/lib/Module/Helpdesk/Service/DebitorDetailService.php
 
-		-
-			message: '#^Strict comparison using \!\=\= between non\-empty\-string and '''' will always evaluate to true\.$#'
-			identifier: notIdentical.alwaysTrue
-			count: 1
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/DebitorDetailService.php
-
 		-
 			message: '#^Public constant "MintyPHP\\Module\\Helpdesk\\Service\\DebitorSearchService\:\:MIN_QUERY_LENGTH" is never used$#'
 			identifier: public.classConstant.unused
@@ -2340,108 +2064,24 @@ parameters:
 			count: 1
 			path: modules/helpdesk/lib/Module/Helpdesk/Service/HelpdeskTenantSettingsGateway.php
 
-		-
-			message: '#^Strict comparison using \!\=\= between non\-empty\-string and '''' will always evaluate to true\.$#'
-			identifier: notIdentical.alwaysTrue
-			count: 1
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/RiskRadarService.php
-
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<string\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Helpdesk\\Service\\SystemRecommendationEngine\:\:buildRecommendations\(\)" is never used$#'
 			identifier: public.method.unused
 			count: 1
 			path: modules/helpdesk/lib/Module/Helpdesk/Service/SystemRecommendationEngine.php
 
-		-
-			message: '#^Call to function is_array\(\) with array\<string, mixed\> will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 2
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Helpdesk\\Service\\TicketCommunicationService\:\:loadDebitorCommunicationFeed\(\)" is never used$#'
 			identifier: public.method.unused
 			count: 1
 			path: modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php
 
-		-
-			message: '#^Strict comparison using \!\=\= between non\-falsy\-string and '''' will always evaluate to true\.$#'
-			identifier: notIdentical.alwaysTrue
-			count: 1
-			path: modules/helpdesk/lib/Module/Helpdesk/Service/TicketCommunicationService.php
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<array\{Name\: string, Type\: string, Job_Title\: string, E_Mail\: string, Phone_No\: string, Mobile_Phone_No\: string\}\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: 'modules/helpdesk/pages/helpdesk/debitor-contacts-data().php'
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<non\-empty\-string\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 3
-			path: 'modules/helpdesk/pages/helpdesk/debitor-ticket-categories-data().php'
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<array\{No\: string, Description\: string, Ticket_State\: string, state_variant\: ''neutral''\|''success''\|''warning'', Category_1_Description\: string, Support_User_Name\: string, Current_Contact_Name\: string, Created_On\: string, \.\.\.\}\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: 'modules/helpdesk/pages/helpdesk/debitor-tickets-data().php'
-
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertIsArray\(\) with array\<int, array\<string, mixed\>\> will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 2
-			path: modules/helpdesk/tests/Module/Helpdesk/Service/BcODataGatewayTest.php
-
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertTrue\(\) with true will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 6
-			path: modules/helpdesk/tests/Module/Helpdesk/Service/BcODataGatewayTest.php
-
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertTrue\(\) with true will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 3
-			path: modules/helpdesk/tests/Module/Helpdesk/Service/DebitorDetailServiceTest.php
-
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertIsArray\(\) with array\<int, array\<string, string\>\> will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 1
-			path: modules/helpdesk/tests/Module/Helpdesk/Service/TicketCommunicationServiceTest.php
-
 		-
 			message: '#^Public constant "MintyPHP\\Module\\Notifications\\NotificationsAuthorizationPolicy\:\:PERMISSION_KEY" is never used$#'
 			identifier: public.classConstant.unused
 			count: 1
 			path: modules/notifications/lib/Module/Notifications/NotificationsAuthorizationPolicy.php
 
-		-
-			message: '#^Parameter \#1 \$array \(list\<bool\|float\|int\|string\|null\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: modules/notifications/lib/Module/Notifications/Service/NotificationMessage.php
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<bool\|float\|int\|string\|null\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: modules/notifications/lib/Module/Notifications/Service/NotificationService.php
-
 		-
 			message: '#^Public method "MintyPHP\\Module\\Notifications\\Service\\NotificationService\:\:createForTenantAdminUsers\(\)" is never used$#'
 			identifier: public.method.unused
@@ -2484,30 +2124,6 @@ parameters:
 			count: 1
 			path: modules/notifications/lib/Module/Notifications/Service/NotificationService.php
 
-		-
-			message: '#^Offset ''key'' on array\{key\: string, label\: string, allowed\: true, permission\: mixed\} on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 1
-			path: 'pages/admin/imports/index().php'
-
-		-
-			message: '#^Using nullsafe property access "\?\-\>value" on left side of \?\? is unnecessary\. Use \-\> instead\.$#'
-			identifier: nullsafe.neverNull
-			count: 1
-			path: 'pages/admin/scheduled-jobs/data().php'
-
-		-
-			message: '#^Strict comparison using \!\=\= between lowercase\-string&non\-empty\-string and '''' will always evaluate to true\.$#'
-			identifier: notIdentical.alwaysTrue
-			count: 1
-			path: 'pages/auth/login().php'
-
-		-
-			message: '#^Method MintyPHP\\Tests\\App\\Module\\InMemoryPermissionRepository\:\:create\(\) never returns null so it can be removed from the return type\.$#'
-			identifier: return.unusedType
-			count: 1
-			path: tests/App/Module/ModulePermissionSynchronizerTest.php
-
 		-
 			message: '#^Public method "MintyPHP\\Tests\\Architecture\\AuthHelpLinksContractFiles\:\:secondaryAuthPages\(\)" is never used$#'
 			identifier: public.method.unused
@@ -2550,18 +2166,6 @@ parameters:
 			count: 1
 			path: tests/Architecture/ListTitlebarContractFiles.php
 
-		-
-			message: '#^Call to static method PHPUnit\\Framework\\Assert\:\:assertIsString\(\) with string will always evaluate to true\.$#'
-			identifier: staticMethod.alreadyNarrowedType
-			count: 1
-			path: tests/Architecture/ModuleManifestContractTest.php
-
-		-
-			message: '#^Parameter \#1 \$array \(list\<string\>\) of array_values is already a list, call has no effect\.$#'
-			identifier: arrayValues.list
-			count: 1
-			path: tests/Architecture/ModuleUiContractTest.php
-
 		-
 			message: '#^Public method "MintyPHP\\Tests\\Architecture\\StatusTaxonomyContractFiles\:\:forbiddenLiteralPatterns\(\)" is never used$#'
 			identifier: public.method.unused
@@ -2646,12 +2250,6 @@ parameters:
 			count: 1
 			path: tests/Console/ModuleCommandsTest.php
 
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertTrue\(\) with true will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 2
-			path: tests/Http/ErrorHandlerTest.php
-
 		-
 			message: '#^Public constant "MintyPHP\\Tests\\Service\\Access\\TestMultiDependencyPolicy\:\:ABILITY" is never used$#'
 			identifier: public.classConstant.unused
@@ -2670,30 +2268,6 @@ parameters:
 			count: 1
 			path: tests/Service/Auth/AuthSessionTenantContextServiceTest.php
 
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertIsArray\(\) with array\<int, array\{action_key\: string, mac\: string, win\: string\}\> will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 1
-			path: tests/Service/Ui/HotkeyServiceTest.php
-
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertIsArray\(\) with array\<string\> will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 1
-			path: tests/Service/Ui/HotkeyServiceTest.php
-
-		-
-			message: '#^Call to method PHPUnit\\Framework\\Assert\:\:assertIsString\(\) with string will always evaluate to true\.$#'
-			identifier: method.alreadyNarrowedType
-			count: 1
-			path: tests/Service/Ui/HotkeyServiceTest.php
-
-		-
-			message: '#^Offset ''minty_app_container'' on non\-empty\-array\<mixed\> on left side of \?\? always exists and is not nullable\.$#'
-			identifier: nullCoalesce.offset
-			count: 2
-			path: tests/Support/AppContainerIsolationTraitTest.php
-
 		-
 			message: '#^Public method "AnonymousClass1c441bccb4cb10bf3a2542eabe719765\:\:push\(\)" is never used$#'
 			identifier: public.method.unused
diff --git a/tests/App/Module/ModulePermissionSynchronizerTest.php b/tests/App/Module/ModulePermissionSynchronizerTest.php
index fd9b207..a620c46 100644
--- a/tests/App/Module/ModulePermissionSynchronizerTest.php
+++ b/tests/App/Module/ModulePermissionSynchronizerTest.php
@@ -268,7 +268,7 @@ final class InMemoryPermissionRepository implements PermissionRepositoryInterfac
         return null;
     }
 
-    public function create(array $data): ?int
+    public function create(array $data): int
     {
         $id = $this->nextId++;
         $this->rows[$id] = [
diff --git a/tests/Architecture/ModuleManifestContractTest.php b/tests/Architecture/ModuleManifestContractTest.php
index 2c8bfc2..6f525ad 100644
--- a/tests/Architecture/ModuleManifestContractTest.php
+++ b/tests/Architecture/ModuleManifestContractTest.php
@@ -75,7 +75,6 @@ final class ModuleManifestContractTest extends AbstractModuleStructureContractTe
     {
         foreach (self::$modules as $module) {
             foreach ($module['manifest']->requires as $index => $requiredId) {
-                self::assertIsString($requiredId);
                 self::assertNotEmpty(
                     trim($requiredId),
                     "Module '{$module['id']}' requires[{$index}] must be a non-empty string"
diff --git a/tests/Architecture/ModuleUiContractTest.php b/tests/Architecture/ModuleUiContractTest.php
index 7420e2a..545d3de 100644
--- a/tests/Architecture/ModuleUiContractTest.php
+++ b/tests/Architecture/ModuleUiContractTest.php
@@ -95,7 +95,7 @@ final class ModuleUiContractTest extends AbstractModuleStructureContractTestCase
                     "Module '{$module['id']}' scheduler_jobs[{$index}] default_schedule_type invalid"
                 );
 
-                $allowedTypes = array_values($job['allowed_schedule_types']);
+                $allowedTypes = $job['allowed_schedule_types'];
                 self::assertNotEmpty($allowedTypes, "Module '{$module['id']}' scheduler_jobs[{$index}] allowed_schedule_types must be non-empty");
                 foreach ($allowedTypes as $allowedType) {
                     self::assertContains(
diff --git a/tests/Http/ErrorHandlerTest.php b/tests/Http/ErrorHandlerTest.php
index 5f37294..2afd5bd 100644
--- a/tests/Http/ErrorHandlerTest.php
+++ b/tests/Http/ErrorHandlerTest.php
@@ -99,8 +99,8 @@ class ErrorHandlerTest extends TestCase
     {
         putenv('APP_VENDOR_PHP_ISSUES_MODE=suppress_deprecations');
 
-        $result = ErrorHandler::handleError(E_DEPRECATED, 'deprecated', '/var/www/vendor/mintyphp/core/src/Router.php', 69);
-        $this->assertTrue($result);
+        ErrorHandler::handleError(E_DEPRECATED, 'deprecated', '/var/www/vendor/mintyphp/core/src/Router.php', 69);
+        $this->addToAssertionCount(1);
     }
 
     public function testHandleErrorSuppressesVendorWarningsOnlyInWarningMode(): void
@@ -115,8 +115,8 @@ class ErrorHandlerTest extends TestCase
         }
 
         putenv('APP_VENDOR_PHP_ISSUES_MODE=suppress_deprecations_warnings');
-        $result = ErrorHandler::handleError(E_WARNING, 'warning', '/var/www/vendor/mintyphp/core/src/Router.php', 69);
-        $this->assertTrue($result);
+        ErrorHandler::handleError(E_WARNING, 'warning', '/var/www/vendor/mintyphp/core/src/Router.php', 69);
+        $this->addToAssertionCount(1);
     }
 
     public function testHandleErrorNeverSuppressesNonVendorWarnings(): void
diff --git a/tests/Service/Ui/HotkeyServiceTest.php b/tests/Service/Ui/HotkeyServiceTest.php
index da66b8c..0558828 100644
--- a/tests/Service/Ui/HotkeyServiceTest.php
+++ b/tests/Service/Ui/HotkeyServiceTest.php
@@ -11,7 +11,6 @@ class HotkeyServiceTest extends TestCase
     {
         $result = HotkeyService::list();
 
-        $this->assertIsArray($result);
         $this->assertNotEmpty($result);
     }
 
@@ -42,7 +41,6 @@ class HotkeyServiceTest extends TestCase
     {
         $result = HotkeyService::searchKeywords();
 
-        $this->assertIsArray($result);
         $this->assertNotEmpty($result);
     }
 
@@ -60,7 +58,6 @@ class HotkeyServiceTest extends TestCase
         $result = HotkeyService::searchKeywords();
 
         foreach ($result as $keyword) {
-            $this->assertIsString($keyword);
             $this->assertNotEmpty($keyword);
         }
     }
diff --git a/tests/Support/AppContainerIsolationTraitTest.php b/tests/Support/AppContainerIsolationTraitTest.php
index 92dd3ce..a24d164 100644
--- a/tests/Support/AppContainerIsolationTraitTest.php
+++ b/tests/Support/AppContainerIsolationTraitTest.php
@@ -9,7 +9,7 @@ final class AppContainerIsolationTraitTest extends TestCase
 {
     public function testPushAndRestoreRoundTripKeepsOriginalGlobalContainer(): void
     {
-        $original = $GLOBALS['minty_app_container'] ?? null;
+        $original = $GLOBALS['minty_app_container'];
         self::assertInstanceOf(AppContainer::class, $original);
 
         $harness = new class () {
@@ -29,16 +29,16 @@ final class AppContainerIsolationTraitTest extends TestCase
         $replacement = new AppContainer();
         $harness->push($replacement);
 
-        self::assertSame($replacement, $GLOBALS['minty_app_container'] ?? null);
+        self::assertSame($replacement, $GLOBALS['minty_app_container']);
 
         $harness->restore();
 
-        self::assertSame($original, $GLOBALS['minty_app_container'] ?? null);
+        self::assertSame($original, $GLOBALS['minty_app_container']);
     }
 
     public function testMultiplePushesRestoreToInitialContainer(): void
     {
-        $original = $GLOBALS['minty_app_container'] ?? null;
+        $original = $GLOBALS['minty_app_container'];
         self::assertInstanceOf(AppContainer::class, $original);
 
         $harness = new class () {
@@ -61,10 +61,10 @@ final class AppContainerIsolationTraitTest extends TestCase
         $harness->push($first);
         $harness->push($second);
 
-        self::assertSame($second, $GLOBALS['minty_app_container'] ?? null);
+        self::assertSame($second, $GLOBALS['minty_app_container']);
 
         $harness->restore();
 
-        self::assertSame($original, $GLOBALS['minty_app_container'] ?? null);
+        self::assertSame($original, $GLOBALS['minty_app_container']);
     }
 }