audio sschedule shutdown

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/time_picker.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart' as material;
+
+Future<material.TimeOfDay?> showTimePicker({
+  required material.BuildContext context,
+  required material.TimeOfDay initialTime,
+}) => material.showTimePicker(
+  context: context,
+  initialTime: initialTime,
+  builder: (context, child) => material.DialogTheme(
+    data: material.DialogTheme.of(
+      context,
+    ).copyWith(constraints: const material.BoxConstraints(minWidth: 280)),
+    child: child,
+  ),
+);