Refactor SMS and Coupon resources to utilize localization for labels and messages, enhancing internationalization support. Update .env.example to change APP_LOCALE to 'tk'.

app/Filament/Resources/Coupons/Schemas/CouponInfolist.php

@@ -12,13 +12,17 @@ class CouponInfolist
         return $schema
             ->components([
                 TextEntry::make('phone')
+                    ->label(__('filament.fields.phone'))
                     ->formatStateUsing(fn (string $state): string => format_phone($state))
                     ->copyable(),
                 TextEntry::make('code')
+                    ->label(__('filament.fields.code'))
                     ->copyable(),
                 TextEntry::make('created_at')
+                    ->label(__('filament.fields.created_at'))
                     ->dateTime(),
                 TextEntry::make('updated_at')
+                    ->label(__('filament.fields.updated_at'))
                     ->dateTime(),
             ]);
     }