TF-3911 Support mail keyboard shortcut actions in email detailed view on web

lib/features/base/widget/keyboard/keyboard_handler_wrapper.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+typedef OnHandleKeyEventAction = void Function(KeyEvent event);
+
+class KeyboardHandlerWrapper extends StatelessWidget {
+  final Widget child;
+  final FocusNode focusNode;
+  final OnHandleKeyEventAction onKeyDownEventAction;
+  final OnHandleKeyEventAction? onKeyUpEventAction;
+
+  const KeyboardHandlerWrapper({
+    Key? key,
+    required this.child,
+    required this.focusNode,
+    required this.onKeyDownEventAction,
+    this.onKeyUpEventAction,
+  }) : super(key: key);
+
+  void _handleKeyEvent(KeyEvent event) {
+    if (event is KeyDownEvent) {
+      onKeyDownEventAction(event);
+    } else if (event is KeyUpEvent) {
+      onKeyUpEventAction?.call(event);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return KeyboardListener(
+      focusNode: focusNode,
+      autofocus: true,
+      onKeyEvent: _handleKeyEvent,
+      child: child,
+    );
+  }
+}