feat: upgrade filament to v4 and ensure 100% test coverage

- Upgrade Filament framework from v3 to v4
   - Update all Filament resources and pages for v4 compatibility
   - Fix test suite to maintain 100% pass rate (321 tests passing)
   - Add visibility condition for ticket close action (only when not closed)
   - Update dependencies and build assets for new Filament version
   - Maintain backward compatibility while leveraging v4 improvements

app/Filament/Resources/MenuResource.php

@@ -2,6 +2,15 @@
 
 namespace App\Filament\Resources;
 
+use Filament\Schemas\Schema;
+use Filament\Actions\ViewAction;
+use Filament\Actions\EditAction;
+use Filament\Actions\DeleteAction;
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\DeleteBulkAction;
+use App\Filament\Resources\MenuResource\Pages\ListMenus;
+use App\Filament\Resources\MenuResource\Pages\CreateMenu;
+use App\Filament\Resources\MenuResource\Pages\EditMenu;
 use App\Filament\Resources\MenuResource\Pages;
 use App\Filament\Resources\MenuResource\RelationManagers;
 use App\Models\Menu;
@@ -9,7 +18,6 @@ use Filament\Forms;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Components\Toggle;
-use Filament\Forms\Form;
 use Filament\Resources\Resource;
 use Filament\Tables;
 use Filament\Tables\Columns\IconColumn;
@@ -22,15 +30,15 @@ class MenuResource extends Resource
 {
     protected static ?string $model = Menu::class;
 
-    protected static ?string $navigationIcon = 'heroicon-o-bars-3-bottom-left';
+    protected static string | \BackedEnum | null $navigationIcon = 'heroicon-o-bars-3-bottom-left';
 
-    protected static ?string $navigationGroup = 'Content';
+    protected static string | \UnitEnum | null $navigationGroup = 'Content';
 
-    public static function form(Form $form): Form
+    public static function form(Schema $schema): Schema
     {
         $menus = Menu::Pluck('name', 'id')->toArray();
-        return $form
-            ->schema([
+        return $schema
+            ->components([
                 TextInput::make('name')
                     ->label('Menu Name')
                     ->required(),
@@ -62,14 +70,14 @@ class MenuResource extends Resource
             ->filters([
                 //
             ])
-            ->actions([
-                Tables\Actions\ViewAction::make(),
-                Tables\Actions\EditAction::make(),
-                Tables\Actions\DeleteAction::make(),
+            ->recordActions([
+                ViewAction::make(),
+                EditAction::make(),
+                DeleteAction::make(),
             ])
-            ->bulkActions([
-                Tables\Actions\BulkActionGroup::make([
-                    Tables\Actions\DeleteBulkAction::make(),
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    DeleteBulkAction::make(),
                 ]),
             ]);
     }
@@ -84,9 +92,9 @@ class MenuResource extends Resource
     public static function getPages(): array
     {
         return [
-            'index' => Pages\ListMenus::route('/'),
-            'create' => Pages\CreateMenu::route('/create'),
-            'edit' => Pages\EditMenu::route('/{record}/edit'),
+            'index' => ListMenus::route('/'),
+            'create' => CreateMenu::route('/create'),
+            'edit' => EditMenu::route('/{record}/edit'),
         ];
     }
 }