restore composer.json, add mysqli extension

app/Http/Resources/PaymentSystemResource.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class PaymentSystemResource extends JsonResource
+{
+    public static $wrap = false;
+
+    /**
+     * Transform the resource into an array.
+     *
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        $lang = $request->header('Accept-Language') ?? 'ru';
+        return [
+            'title' => $this->title[$lang],
+            'systems' => PaymentSystemItemResource::collection($this->items),
+        ];
+    }
+}