fix logic and tests, update docker CI file

app/old/StatsController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Controllers\View;
+
+use App\Models\StatsModel;
+use App\Controllers\BaseController;
+
+class StatsController extends BaseController
+{
+    public function index()
+    {
+        $model = new StatsModel();
+        $data['stats'] = $model->getStats();
+
+        return view('stats_view', $data);
+    }
+
+    public function calendar()
+    {
+        return view('/calendars');
+    }
+
+    public function support()
+    {
+        return view('/support');
+    }
+
+    public function contactUs()
+    {
+        return view('/contact_us');
+    }
+}