chore: Cleanup template and importmap stuff from default values

assets/app.js

@@ -1,10 +1 @@
-import './bootstrap.js';
-/*
- * Welcome to your app's main JavaScript file!
- *
- * This file will be included onto the page via the importmap() Twig function,
- * which should already be in your base.html.twig.
- */
 import './styles/app.css';
-
-console.log('This log comes from assets/app.js - welcome to AssetMapper! 🎉');

assets/styles/app.css

@@ -1,3 +0,0 @@
-body {
-    background-color: skyblue;
-}

templates/anki/index.html.twig

@@ -1,20 +0,0 @@
-{% extends 'base.html.twig' %}
-
-{% block title %}Hello AnkiController!{% endblock %}
-
-{% block body %}
-<style>
-    .example-wrapper { margin: 1em auto; max-width: 800px; width: 95%; font: 18px/1.5 sans-serif; }
-    .example-wrapper code { background: #F5F5F5; padding: 2px 6px; }
-</style>
-
-<div class="example-wrapper">
-    <h1>Hello {{ controller_name }}! ✅</h1>
-
-    This friendly message is coming from:
-    <ul>
-        <li>Your controller at <code>/strg/prgm/web/anker/src/Controller/AnkiController.php</code></li>
-        <li>Your template at <code>/strg/prgm/web/anker/templates/anki/index.html.twig</code></li>
-    </ul>
-</div>
-{% endblock %}