TF-1699: Support hide suggestion when scrolling list email to, cc, bcc.

(cherry picked from commit 5269b572847419ca6ff3fb12b04f09ae142c5fc4)

lib/features/composer/presentation/composer_controller.dart

@@ -133,6 +133,7 @@ class ComposerController extends BaseController {
   final RichTextController keyboardRichTextController = RichTextController();
 
   final ScrollController scrollController = ScrollController();
+  final ScrollController scrollControllerEmailAddress = ScrollController();
 
   List<Attachment> initialAttachments = <Attachment>[];
   String? _textEditorWeb;
@@ -213,6 +214,7 @@ class ComposerController extends BaseController {
   void onInit() {
     super.onInit();
     createFocusNodeInput();
+    scrollControllerEmailAddress.addListener(_scrollControllerEmailAddressListener);
     _listenWorker();
     if (!BuildUtils.isWeb) {
       WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
@@ -262,6 +264,8 @@ class ComposerController extends BaseController {
     uploadInlineImageWorker.dispose();
     keyboardRichTextController.dispose();
     scrollController.dispose();
+    scrollControllerEmailAddress.removeListener(_scrollControllerEmailAddressListener);
+    scrollControllerEmailAddress.dispose();
     super.dispose();
   }
 
@@ -328,6 +332,18 @@ class ComposerController extends BaseController {
     });
   }
 
+  void _scrollControllerEmailAddressListener() {
+    if (toEmailAddressController.text.isNotEmpty) {
+      keyToEmailTagEditor.currentState?.closeSuggestionBox();
+    }
+    if (ccEmailAddressController.text.isNotEmpty) {
+      keyCcEmailTagEditor.currentState?.closeSuggestionBox();
+    }
+    if (bccEmailAddressController.text.isNotEmpty) {
+      keyBccEmailTagEditor.currentState?.closeSuggestionBox();
+    }
+  }
+
   void createFocusNodeInput() {
     toAddressFocusNode = FocusNode();
     subjectEmailInputFocusNode = FocusNode();

lib/features/composer/presentation/composer_view_web.dart

@@ -541,6 +541,7 @@ class ComposerView extends GetWidget<ComposerController>
     return ConstrainedBox(
         constraints: BoxConstraints(maxHeight: _getMaxHeightEmailAddressWidget(context, constraints)),
         child: SingleChildScrollView(
+          controller: controller.scrollControllerEmailAddress,
           child: Column(
             children: [
               Obx(() => Padding(