restore composer.json, add mysqli extension

app/Http/Controllers/API/FeedbackController.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Controllers\API;
+
+use App\Http\Controllers\Controller;
+use App\Models\Setting;
+
+class FeedbackController extends Controller
+{
+    public function get()
+    {
+        $setting = Setting::first();
+
+        return response()->json([
+            'data' => [
+                'phone' => $setting->phone['default'],
+                'telegram_support' => isset($setting->socials['telegram']) ? $setting->socials['telegram'] : null,
+            ]
+        ]);
+    }
+}