Add missing CSRF token in connections.html

templates/connections.html

@@ -18,6 +18,7 @@
             </div>
             <div class="card-body">
                 <form method="POST" action="{{ url_for('ui.create_connection') }}">
+                    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
                     <div class="mb-3">
                         <label for="name" class="form-label">Name</label>
                         <input type="text" class="form-control" id="name" name="name" required placeholder="e.g. Production Backup">
@@ -71,6 +72,7 @@
                                 <td><code>{{ conn.access_key }}</code></td>
                                 <td>
                                     <form method="POST" action="{{ url_for('ui.delete_connection', connection_id=conn.id) }}" onsubmit="return confirm('Are you sure?');" style="display: inline;">
+                                        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
                                         <button type="submit" class="btn btn-sm btn-danger">Delete</button>
                                     </form>
                                 </td>