Split auth help link contracts

tests/Architecture/AuthHelpLinksPageContractTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace MintyPHP\Tests\Architecture;
+
+use PHPUnit\Framework\TestCase;
+
+final class AuthHelpLinksPageContractTest extends TestCase
+{
+    use ProjectFileAssertionSupport;
+
+    public function testLoginTemplateDefinesStageSpecificLinkMatrix(): void
+    {
+        $content = $this->readProjectFile('pages/auth/login(login).phtml');
+
+        $this->assertStringContainsString("'show_register' => true", $content);
+        $this->assertStringContainsString("'show_support' => true", $content);
+        $this->assertStringContainsString('\'show_forgot\' => !empty($selectedTenantMethods[\'local\'])', $content);
+        $this->assertStringContainsString('$stage === \'choose_tenant\'', $content);
+    }
+
+    public function testSecondaryAuthPagesProvideBackToLoginAndSupportLinks(): void
+    {
+        foreach (AuthHelpLinksContractFiles::secondaryAuthPages() as $file) {
+            $content = $this->readProjectFile($file);
+            $this->assertStringContainsString("'show_back_to_login' => true", $content, $file);
+            $this->assertStringContainsString("'show_support' => true", $content, $file);
+            $this->assertStringContainsString("templatePath('partials/auth-help-links.phtml')", $content, $file);
+        }
+    }
+}