fix: remove text span overlay on mobile

frontend/appflowy_flutter/integration_test/desktop/document/document_link_preview_test.dart

@@ -373,7 +373,6 @@ void main() {
         isMetaPressed: Platform.isMacOS,
       );
       await tester.simulateKeyEvent(LogicalKeyboardKey.delete);
-      await tester.ime.insertText(unavailableLink);
       await tester.enterText(find.byType(TextFormField), unavailableLink);
       await tester.tapButton(find.text(LocaleKeys.button_replace.tr()));
       final node = tester.editor.getNodeAtPath([0]);

frontend/appflowy_flutter/integration_test/desktop/document/document_test_runner_4.dart

@@ -13,6 +13,7 @@ import 'document_with_multi_image_block_test.dart'
     as document_with_multi_image_block_test;
 import 'document_with_simple_table_test.dart'
     as document_with_simple_table_test;
+import 'document_link_preview_test.dart' as document_link_preview_test;
 
 void main() {
   IntegrationTestWidgetsFlutterBinding.ensureInitialized();
@@ -28,4 +29,5 @@ void main() {
   document_find_menu_test.main();
   document_toolbar_test.main();
   document_with_simple_table_test.main();
+  document_link_preview_test.main();
 }

frontend/appflowy_flutter/lib/plugins/document/presentation/editor_plugins/link_embed/link_embed_block_component.dart

@@ -181,7 +181,7 @@ class LinkEmbedBlockComponentState extends State<LinkEmbedBlockComponent>
             borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
             child: FlowyNetworkImage(
               url: linkInfo.imageUrl ?? '',
-              width: double.infinity,
+              width: MediaQuery.of(context).size.width,
             ),
           ),
         ),

frontend/appflowy_flutter/lib/plugins/document/presentation/editor_plugins/link_preview/custom_link_parser.dart

@@ -116,9 +116,11 @@ class LinkInfo {
 }
 
 class LinkInfoCache {
+  final _linkInfoPrefix = 'link_info';
+
   Future<LinkInfo?> get(String url) async {
     final option = await getIt<KeyValueStorage>().getWithFormat<LinkInfo?>(
-      url,
+      _linkInfoPrefix + url,
       (value) => LinkInfo.fromJson(jsonDecode(value)),
     );
     return option;
@@ -126,7 +128,7 @@ class LinkInfoCache {
 
   Future<void> set(String url, LinkInfo data) async {
     await getIt<KeyValueStorage>().set(
-      url,
+      _linkInfoPrefix + url,
       jsonEncode(data.toJson()),
     );
   }

frontend/appflowy_flutter/lib/plugins/document/presentation/editor_plugins/toolbar_item/custom_hightlight_color_toolbar_item.dart

@@ -58,6 +58,9 @@ class _HighlightColorPickerWidgetState
 
   @override
   Widget build(BuildContext context) {
+    if (editorState.selection == null) {
+      return const SizedBox.shrink();
+    }
     final selectionRectList = editorState.selectionRects();
     final top =
         selectionRectList.isEmpty ? 0.0 : selectionRectList.first.height;

frontend/appflowy_flutter/lib/plugins/document/presentation/editor_style.dart

@@ -591,10 +591,9 @@ class EditorStyleCustomizer {
     Node node,
     SelectableMixin delegate,
   ) {
+    if (UniversalPlatform.isMobile) return [];
     final delta = node.delta;
-    if (delta == null) {
-      return [];
-    }
+    if (delta == null) return [];
     final widgets = <Widget>[];
     final textInserts = delta.whereType<TextInsert>();
     int index = 0;