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

lang/vendor/filament-support/tk/components/modal.php

@@ -0,0 +1,9 @@
+<?php
+
+return [
+    'actions' => [
+        'close' => [
+            'label' => 'Ýap',
+        ],
+    ],
+];