feat(auth): Laravel 13 + Breeze + Spatie RBAC

- Authentifizierung via Laravel Breeze (Blade)
- RBAC via Spatie Permission v8 (admin/manager/user)
- MariaDB-Anbindung konfiguriert
- Rollen & Permissions via Seeder angelegt
- Admin-Account: admin@mms-systemservice.de

Version: 0.2.0

resources/views/components/danger-button.blade.php

@@ -0,0 +1,3 @@
+<button {{ $attributes->merge(['type' => 'submit', 'class' => 'inline-flex items-center px-4 py-2 bg-red-600 border border-transparent rounded-md font-semibold text-xs text-white uppercase tracking-widest hover:bg-red-500 active:bg-red-700 focus:outline-none focus:ring-2 focus:ring-red-500 focus:ring-offset-2 transition ease-in-out duration-150']) }}>
+    {{ $slot }}
+</button>