🌐 Add multilingual configuration and translation files

config/w-countries.php

@@ -0,0 +1,16 @@
+<?php
+
+use Illuminate\Support\Carbon;
+
+return [
+    'name' => 'WCountries',
+
+    'locale_key' => config('translatable.locale_key', 'locale'),
+
+    'cache' => [
+        'is_cached' => true,
+        'big_time' => Carbon::now()->addDays(120),
+        'small_time' => Carbon::now()->addDays(7),
+        'prefix' => null,
+    ],
+];