added spacing at the end of the form and delete button for alarms

lib/pages/task_edit_page.dart

@@ -168,14 +168,27 @@ class _TaskEditPageState extends State<TaskEditPage> {
                       icon: Icon(Icons.location_on),
                     ),
                     for (final (index, alarmRequest) in alarmRequests.indexed)
-                      AlarmForm(
+                      Row(
-                        request: alarmRequest,
+                        children: [
-                        onChanged: (updated) {
+                          Expanded(
-                          setState(() {
+                            child: AlarmForm(
-                            alarmRequests[index] = updated;
+                              request: alarmRequest,
-                          });
+                              onChanged: (updated) {
-                        },
+                                setState(() {
+                                  alarmRequests[index] = updated;
+                                });
+                              },
+                            ),
+                          ),
+                          IconButton(
+                            onPressed: () => setState(() {
+                              alarmRequests.removeAt(index);
+                            }),
+                            icon: Icon(Icons.close),
+                          ),
+                        ],
                       ),
+                    SizedBox(height: 120),
                   ],
                 ),
               ],