Separated laravel app to its own folder (#540)

api/app/Http/Controllers/Content/ChangelogController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers\Content;
+
+use App\Http\Controllers\Controller;
+
+class ChangelogController extends Controller
+{
+    public const CANNY_ENDPOINT = 'https://canny.io/api/v1/';
+
+    public function index()
+    {
+        return \Cache::remember('changelog_entries', now()->addHour(), function () {
+            $response = \Http::post(self::CANNY_ENDPOINT.'entries/list', [
+                'apiKey' => config('services.canny.api_key'),
+                'limit' => 3,
+            ]);
+
+            return $response->json('entries');
+        });
+    }
+}