feat(ai-scribe): Adding error handling for async operations

lib/features/composer/presentation/extensions/ai_scribe/handle_ai_scribe_in_composer_extension.dart

@@ -30,6 +30,7 @@ extension HandleAiScribeInComposerExtension on ComposerController {
   }
 
   void insertTextInEditor(String text) async {
+    try {
       final htmlContent = StringConvert.convertTextContentToHtmlContent(text);
 
       if (PlatformInfo.isWeb) {
@@ -42,9 +43,13 @@ extension HandleAiScribeInComposerExtension on ComposerController {
       } else {
         richTextMobileTabletController?.htmlEditorApi?.insertHtml(htmlContent);
       }
+    } catch (e) {
+      logError('$runtimeType::insertTextInEditor:Exception = $e');
+    }
   }
 
   Future<void> collapseSelection() async {
+    try {
       if (PlatformInfo.isWeb) {
         await richTextWebController?.editorController.evaluateJavascriptWeb(
           HtmlUtils.collapseSelectionToEnd.name,
@@ -56,25 +61,32 @@ extension HandleAiScribeInComposerExtension on ComposerController {
           source: HtmlUtils.collapseSelectionToEnd.script,
         );
       }
+    } catch (e) {
+      logError('$runtimeType::collapseSelection:Exception = $e');
+    }
   }
 
   void clearTextInEditor() {
+    try {
       if (PlatformInfo.isWeb) {
         richTextWebController?.editorController.setText('');
       } else {
         richTextMobileTabletController?.htmlEditorApi?.setText('');
       }
+    } catch (e) {
+      logError('$runtimeType::clearTextInEditor:Exception = $e');
+    }
   }
 
   // Ensure we only insert at cursor position by collapsing selection before inserting
-  void onInsertTextCallback(String text) async {
+  Future<void> onInsertTextCallback(String text) async {
     await collapseSelection();
 
     insertTextInEditor(text);
   }
 
   // If there is a selection, it will replace the selection, else it will replace everything
-  void onReplaceTextCallback(String text) async {
+  void onReplaceTextCallback(String text) {
     final selection = editorTextSelection.value?.selectedText;
     if (selection == null || selection.isEmpty) {
       clearTextInEditor();