🐛 fix blank screen for fresh install

Author: mychidarko

app/routes/_app.php

@@ -1,10 +1,10 @@
 <?php
 
 app()->get("/", function () {
-    response(["message" => "Congrats!! You're on Leaf API"]);
+    response()->json(["message" => "Congrats!! You're on Leaf API"]);
 });
 
 app()->get("/app", function () {
     // app() returns $app
-    response(app()->routes());
+    response()->json(app()->routes());
 });