fix: review changes

lib/widgets/field_json_search.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+import 'package:apidash/consts.dart';
+import 'field_raw.dart';
+
+class JsonSearchField extends StatelessWidget {
+  const JsonSearchField({super.key, this.onChanged, this.controller});
+
+  final void Function(String)? onChanged;
+  final TextEditingController? controller;
+
+  @override
+  Widget build(BuildContext context) {
+    return RawTextField(
+      controller: controller,
+      onChanged: onChanged,
+      style: kCodeStyle,
+      hintText: 'Search..',
+    );
+  }
+}