refactor: replace custom CRM with Monica fork

app/Http/Controllers/ChangelogController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Helpers\InstanceHelper;
+
+class ChangelogController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @param  Request  $request
+     * @return \Illuminate\View\View
+     */
+    public function index(Request $request)
+    {
+        $changelogs = InstanceHelper::getChangelogEntries();
+
+        return view('changelog.index')->withChangelogs($changelogs);
+    }
+}