restore composer.json, add mysqli extension

lang/uz/auth.php

@@ -0,0 +1,14 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Authentication Language Lines
+    |--------------------------------------------------------------------------
+    */
+
+    'failed' => 'Bu ma\'lumotlar bazamiz bilan mos kelmadi.',
+    'throttle' => 'Kirish uchun juda ko\'p urinishlar. Iltimos, :seconds soniya ichida qayta urinib ko\'ring.',
+
+];