i18n(work-order works): translate labor Select category + h suffix + modal titles

- Labor Select options now build '[__(category)] name_ro (hours __(h))'
  so category chip and hour suffix translate on RU/EN. Labor name stays
  as name_ro (user data — separate long-term concern).
- CreateAction gets explicit label + modalHeading (was 'Create Work
  Order Work' auto-generated).
- Notification 'Piese implicite adăugate (N)' rewritten with __(':n')
  placeholder.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

app/Filament/Tenant/Resources/WorkOrderResource/RelationManagers/WorksRelationManager.php

@@ -31,7 +31,7 @@ class WorksRelationManager extends RelationManager
                 ->label(__('Catalog manoperă'))
                 ->options(fn () => Labor::where('is_active', true)
                     ->get()
-                    ->mapWithKeys(fn ($l) => [$l->id => "[{$l->category}] {$l->name_ro} ({$l->hours}h)"])
+                    ->mapWithKeys(fn ($l) => [$l->id => '[' . __($l->category) . '] ' . $l->name_ro . ' (' . $l->hours . __('h') . ')'])
                     ->toArray())
                 ->searchable()
                 ->live()
@@ -95,6 +95,8 @@ class WorksRelationManager extends RelationManager
             ])
             ->headerActions([
                 Actions\CreateAction::make()
+                    ->label(__('Adaugă manoperă'))
+                    ->modalHeading(__('Adaugă manoperă în fișă'))
                     ->after(function (WorkOrderWork $record) {
                         // Auto-add the labor's default parts to the parent WO.
                         if (! $record->labor_id) return;
@@ -108,7 +110,7 @@ class WorksRelationManager extends RelationManager
                             }
                         }
                         \Filament\Notifications\Notification::make()
-                            ->title('Piese implicite adăugate (' . $labor->laborParts->count() . ')')
+                            ->title(__('Piese implicite adăugate (:n)', ['n' => $labor->laborParts->count()]))
                             ->success()->send();
                     }),
             ])