fix: review changes

lib/widgets/button_clear_response.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+import 'package:apidash/consts.dart';
+
+class ClearResponseButton extends StatelessWidget {
+  const ClearResponseButton({
+    super.key,
+    this.onPressed,
+  });
+
+  final VoidCallback? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return IconButton(
+      tooltip: kTooltipClearResponse,
+      onPressed: onPressed,
+      icon: const Icon(
+        Icons.delete,
+        size: 16,
+      ),
+    );
+  }
+}