Add integration tests (Phase 2: DatabaseExtended, ShareLinkExtended, RateLimitExtended) and controller validation tests (Phase 3: ThesisCreate, ThesisEdit, AutofocusField)

tests/bootstrap.php

@@ -15,3 +15,6 @@ define('APP_ROOT', realpath(__DIR__ . '/../app'));
 
 // Storage directory for tests — use app/storage/
 define('STORAGE_ROOT', APP_ROOT . '/storage');
+
+// Test helpers
+require_once __DIR__ . '/TestDatabase.php';