refactor: Refactor file headers and add Psalm suppressions

- Added Psalm suppression annotations to multiple controller classes
- Added PHPDoc comment blocks to seeders and factories
- Added comments to indicate unused classes and methods
- Removed unused annotations and imports

app/Http/Controllers/MicropubMediaController.php

@@ -24,6 +24,9 @@ use Lcobucci\JWT\Token\InvalidTokenStructure;
 use Lcobucci\JWT\Validation\RequiredConstraintsViolated;
 use Ramsey\Uuid\Uuid;
 
+/**
+ * @psalm-suppress UnusedClass
+ */
 class MicropubMediaController extends Controller
 {
     protected TokenService $tokenService;