Add System Settings. Enable/Disable User registration.

templates/admin_dashboard.html

@@ -11,14 +11,11 @@
             <a href="{{ url_for('admin_users') }}" class="btn btn-primary">Manage Users</a>
         </div>
         
-        <!-- You can add more admin cards here in the future -->
-        <!-- For example:
         <div class="admin-card">
             <h2>System Settings</h2>
-            <p>Configure application-wide settings.</p>
-            <a href="#" class="btn btn-primary">Configure</a>
+            <p>Configure application-wide settings like registration and more.</p>
+            <a href="{{ url_for('admin_settings') }}" class="btn btn-primary">Configure</a>
         </div>
-        -->
     </div>
 </div>
 {% endblock %}