feat: open gitbook openAI link when tapping learn more button (#2002)

frontend/appflowy_flutter/lib/plugins/document/presentation/plugins/openai/util/learn_more_action.dart

@@ -0,0 +1,9 @@
+import 'package:url_launcher/url_launcher.dart';
+
+Future<void> openLearnMorePage() async {
+  final uri = Uri.parse(
+      'https://appflowy.gitbook.io/docs/essential-documentation/appflowy-x-openai');
+  if (await canLaunchUrl(uri)) {
+    await launchUrl(uri);
+  }
+}

frontend/appflowy_flutter/lib/plugins/document/presentation/plugins/openai/widgets/auto_completion_node_widget.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:appflowy/plugins/document/presentation/plugins/openai/service/openai_client.dart';
+import 'package:appflowy/plugins/document/presentation/plugins/openai/util/learn_more_action.dart';
 import 'package:appflowy/plugins/document/presentation/plugins/openai/widgets/loading.dart';
 import 'package:appflowy/user/application/user_service.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
@@ -118,9 +119,15 @@ class _AutoCompletionInputState extends State<_AutoCompletionInput> {
           fontSize: 14,
         ),
         const Spacer(),
-        FlowyText.regular(
-          LocaleKeys.document_plugins_autoGeneratorLearnMore.tr(),
-        ),
+        FlowyButton(
+          useIntrinsicWidth: true,
+          text: FlowyText.regular(
+            LocaleKeys.document_plugins_autoGeneratorLearnMore.tr(),
+          ),
+          onTap: () async {
+            await openLearnMorePage();
+          },
+        )
       ],
     );
   }

frontend/appflowy_flutter/lib/plugins/document/presentation/plugins/openai/widgets/smart_edit_node_widget.dart

@@ -1,6 +1,7 @@
 import 'package:appflowy/plugins/document/presentation/plugins/openai/service/error.dart';
 import 'package:appflowy/plugins/document/presentation/plugins/openai/service/openai_client.dart';
 import 'package:appflowy/plugins/document/presentation/plugins/openai/service/text_edit.dart';
+import 'package:appflowy/plugins/document/presentation/plugins/openai/util/learn_more_action.dart';
 import 'package:appflowy/plugins/document/presentation/plugins/openai/widgets/smart_edit_action.dart';
 import 'package:appflowy/user/application/user_service.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
@@ -119,9 +120,15 @@ class _SmartEditInputState extends State<_SmartEditInput> {
           fontSize: 14,
         ),
         const Spacer(),
-        FlowyText.regular(
-          LocaleKeys.document_plugins_autoGeneratorLearnMore.tr(),
-        ),
+        FlowyButton(
+          useIntrinsicWidth: true,
+          text: FlowyText.regular(
+            LocaleKeys.document_plugins_autoGeneratorLearnMore.tr(),
+          ),
+          onTap: () async {
+            await openLearnMorePage();
+          },
+        )
       ],
     );
   }