Add HR resource labels and helper methods for various resources; update locale handling in user model and department factory

app/Filament/Resources/UnpaidLeaves/UnpaidLeaveResource.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace App\Filament\Resources\UnpaidLeaves;
 
 use App\Enums\NavigationGroup;
+use App\Filament\Concerns\HasHrResourceLabels;
 use App\Filament\Resources\UnpaidLeaves\Pages\CreateUnpaidLeave;
 use App\Filament\Resources\UnpaidLeaves\Pages\EditUnpaidLeave;
 use App\Filament\Resources\UnpaidLeaves\Pages\ListUnpaidLeaves;
@@ -14,18 +15,28 @@ use App\Filament\Resources\UnpaidLeaves\Schemas\UnpaidLeaveInfolist;
 use App\Filament\Resources\UnpaidLeaves\Tables\UnpaidLeavesTable;
 use App\Models\UnpaidLeave;
 use BackedEnum;
-use UnitEnum;
 use Filament\Resources\Resource;
 use Filament\Schemas\Schema;
 use Filament\Support\Icons\Heroicon;
 use Filament\Tables\Table;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
+use UnitEnum;
 
 class UnpaidLeaveResource extends Resource
 {
+    use HasHrResourceLabels;
+
     protected static ?string $model = UnpaidLeave::class;
 
+    protected static function hrLabelKeys(): array
+    {
+        return [
+            'model' => 'unpaid_leave',
+            'plural' => 'unpaid_leaves',
+        ];
+    }
+
     protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedCalendarDays;
 
     protected static string|UnitEnum|null $navigationGroup = NavigationGroup::LeaveManagement;