handle enter click when typing search field

frontend/lib/components/dashboard/search_field.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:go_router/go_router.dart';
 import '../../constants/color_constants.dart';
@@ -12,7 +13,15 @@ class SearchField extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return TextField(
+    return RawKeyboardListener(
+      focusNode: FocusNode(),
+      onKey: (event) {
+        if (event.runtimeType == RawKeyDownEvent &&
+            event.logicalKey == LogicalKeyboardKey.enter) {
+          context.push("/aur?query=${controller.text}");
+        }
+      },
+      child: TextField(
         controller: controller,
         decoration: InputDecoration(
           hintText: "Search",
@@ -28,7 +37,8 @@ class SearchField extends StatelessWidget {
             },
             child: Container(
               padding: const EdgeInsets.all(defaultPadding * 0.75),
-            margin: const EdgeInsets.symmetric(horizontal: defaultPadding / 2),
+              margin:
+                  const EdgeInsets.symmetric(horizontal: defaultPadding / 2),
               decoration: const BoxDecoration(
                 color: darkgreenColor,
                 borderRadius: BorderRadius.all(Radius.circular(10)),
@@ -39,6 +49,7 @@ class SearchField extends StatelessWidget {
             ),
           ),
         ),
+      ),
     );
   }
 }