v0.12.0 - Add modular system architecture with user-based module access

- Add Modules and UserModules database tables
- Create home page with module selection grid
- Implement per-user module assignment in user management
- Add route guards for module access control
- Refactor navigation: login -> home -> modules, admin console via button
- Add Font Awesome icons

templates/base.html

@@ -10,6 +10,7 @@
     <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/mobile.css') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/scanner.css') }}">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
 
     {% block extra_css %}{% endblock %}
 </head>
@@ -18,7 +19,7 @@
     <nav class="navbar">
         <div class="nav-content">
             <div class="nav-left">
-                <a href="{{ url_for('dashboard') }}" class="logo">
+                <a href="{{ url_for('home') }}" class="logo">
                     <span class="logo-scan">SCAN</span><span class="logo-look">LOOK</span>
                 </a>
             </div>