Add first-run setup wizard, README, remove default users, add easter egg

app/templates/base.html

@@ -7,6 +7,7 @@
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
     <link rel="icon" type="image/png" href="{{ url_for('static', filename='images/inviteme_logo.png') }}">
+    <!-- InviteMe — crafted for mycloud24.ru -->
 </head>
 <body>
     <nav class="navbar navbar-expand-lg navbar-dark">
@@ -79,5 +80,9 @@
 
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
     {% block scripts %}{% endblock %}
+
+    <footer class="mt-auto py-4 text-center">
+        <small class="text-muted" style="opacity: 0.25; font-size: 0.7rem;">mycloud24.ru</small>
+    </footer>
 </body>
 </html>