refactor(audit): extract audit domain into self-contained module

Move the entire audit subsystem (system audit, API audit, import audit,
user lifecycle audit, frontend telemetry) from core into modules/audit/.

Core decoupling via interface-based injection:
- AuditRecorderInterface replaces SystemAuditService in 10+ core services
- UserLifecycleAuditInterface / ImportAuditInterface for specialized flows
- NullAuditRecorder fallback when audit module is disabled
- ApiBootstrap/ApiResponse use null-safe callable resolvers

Module structure (modules/audit/):
- Manifest with routes, permissions, scheduler jobs, authorization policy
- 9 services, 8 repositories, 6 domain enums, 4 job handlers
- 33 page files, 4 JS files, 8 test files, migration scripts, i18n

Core cleanup:
- OperationsAuthorizationPolicy, UiCapabilityMap, PermissionService
  surgically cleaned of audit-specific constants
- Sidebar template cleared of hardcoded audit navigation
- AuditModuleIsolationContractTest ensures no future core→module coupling

All quality gates pass: 1346 tests (19,276 assertions), PHPStan level 5
clean, architecture contracts verified.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

modules/audit/pages/admin/import-audit/data().php

@@ -0,0 +1,45 @@
+<?php
+
+use MintyPHP\Module\Audit\AuditAuthorizationPolicy;
+use MintyPHP\Module\Audit\Domain\ImportAuditStatus;
+use MintyPHP\Module\Audit\Service\ImportAuditService;
+use MintyPHP\Support\Guard;
+
+Guard::requireLogin();
+Guard::requireAbilityOrForbidden(AuditAuthorizationPolicy::ABILITY_IMPORTS_AUDIT_VIEW);
+gridRequireGetRequest();
+
+$importAuditService = app(ImportAuditService::class);
+
+$filters = gridParseFiltersFromSchemaFile(__DIR__ . '/filter-schema.php');
+
+$result = $importAuditService->listPaged($filters);
+
+$rows = [];
+foreach ((array) ($result['rows'] ?? []) as $row) {
+    $status = ImportAuditStatus::normalizeOr((string) ($row['status'] ?? ''), ImportAuditStatus::Failed);
+
+    $userLabel = trim((string) ($row['user_display_name'] ?? ''));
+    $userEmail = trim((string) ($row['user_email'] ?? ''));
+    if ($userLabel === '') {
+        $userLabel = $userEmail !== '' ? $userEmail : '-';
+    }
+
+    $rows[] = [
+        'id' => (int) ($row['id'] ?? 0),
+        'started_at' => dt((string) ($row['started_at'] ?? '')),
+        'profile_key' => (string) ($row['profile_key'] ?? ''),
+        'status' => $status->value,
+        'status_badge' => $status->badgeVariant(),
+        'status_label' => t($status->labelToken()),
+        'duration_ms' => (int) ($row['duration_ms'] ?? 0),
+        'rows_total' => (int) ($row['rows_total'] ?? 0),
+        'created_count' => (int) ($row['created_count'] ?? 0),
+        'skipped_count' => (int) ($row['skipped_count'] ?? 0),
+        'failed_count' => (int) ($row['failed_count'] ?? 0),
+        'user_uuid' => (string) ($row['user_uuid'] ?? ''),
+        'user_label' => $userLabel,
+    ];
+}
+
+gridJsonDataResult($rows, (int) ($result['total'] ?? 0));