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

database/seeders/BioSeeder.php

@@ -5,6 +5,9 @@ namespace Database\Seeders;
 use App\Models\Bio;
 use Illuminate\Database\Seeder;
 
+/**
+ * @psalm-suppress UnusedClass
+ */
 class BioSeeder extends Seeder
 {
     /**