feat: add browser extension link (#433)

ui/flutter/lib/app/views/open_in_new.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+class OpenInNew extends StatelessWidget {
+  final String text;
+  final String url;
+
+  const OpenInNew({super.key, required this.text, required this.url});
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      children: [
+        ElevatedButton(
+          onPressed: () {
+            launchUrl(Uri.parse(url), mode: LaunchMode.externalApplication);
+          },
+          style: ElevatedButton.styleFrom(
+            backgroundColor: Get.theme.colorScheme.background,
+          ),
+          child: Row(
+            mainAxisSize: MainAxisSize
+                .min, // Set the row's size to be as small as possible
+            children: <Widget>[
+              Text(text),
+              const SizedBox(
+                  width: 4), // Add some space between the text and the icon
+              const Icon(
+                Icons.open_in_new,
+                size: 14,
+              ), // The icon is after the text
+            ],
+          ),
+        )
+      ],
+    );
+  }
+}