⚡ Add Livewire config, update composer dependencies, and enhance Blade layouts

- Introduced `livewire/livewire` v4 dependency.
- Added `config/livewire.php` for Livewire customization.
- Adjusted `login.blade.php` language fallback logic for session handling.
- Created new Blade layouts (`error.blade.php`, `auth.blade.php`, `app.blade.php`) for unified component architecture.

composer.json

@@ -21,6 +21,7 @@
         "league/glide": "^3.0",
         "livewire/flux": "^2.2",
         "livewire/flux-pro": "^2.2",
+        "livewire/livewire": "^4.0",
         "livewire/volt": "^1.7.0",
         "lwwcas/laravel-countries": "^4.12",
         "outhebox/blade-flags": "^1.5",