TF-3586: Upgrade Flutter to 3.27.4

lib/features/base/mixin/handle_error_mixin.dart

@@ -1,4 +1,3 @@
-import 'package:collection/collection.dart';
 import 'package:core/core.dart';
 import 'package:dartz/dartz.dart';
 import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
@@ -57,7 +56,7 @@ mixin HandleSetErrorMixin {
   }
 
   Map<Id, SetError> handleSetResponse(List<SetResponse?> listSetResponse) {
-    final listSetResponseNotNull = listSetResponse.whereNotNull().toList();
+    final listSetResponseNotNull = listSetResponse.nonNulls.toList();
     if (listSetResponseNotNull.isEmpty) {
       return <Id, SetError>{};
     }

lib/features/base/mixin/popup_context_menu_action_mixin.dart

@@ -40,7 +40,7 @@ mixin PopupContextMenuActionMixin {
         ),
       ),
       backgroundColor: Colors.white,
-      barrierColor: Colors.black.withOpacity(0.2),
+      barrierColor: Colors.black.withValues(alpha: 0.2),
       builder: (_) {
         return PointerInterceptor(
           child: Container(

lib/features/base/widget/clean_messages_banner.dart

@@ -117,7 +117,7 @@ class CleanMessagesBanner extends StatelessWidget {
 
       return Container(
         decoration: BoxDecoration(
-          color: AppColor.m3LayerDarkOutline.withOpacity(0.08),
+          color: AppColor.m3LayerDarkOutline.withValues(alpha: 0.08),
           borderRadius: const BorderRadius.all(Radius.circular(8)),
         ),
         padding: displayPositiveActionIsNewLine

lib/features/base/widget/context_menu/context_menu_item_action.dart

@@ -14,7 +14,7 @@ abstract class ContextMenuItemAction<T> with EquatableMixin {
 
   String get actionName;
 
-  Color get actionNameColor => AppColor.gray424244.withOpacity(0.9);
+  Color get actionNameColor => AppColor.gray424244.withValues(alpha: 0.9);
 
   void onClick(OnContextMenuActionClick callback) => callback(this);
 }
@@ -22,7 +22,7 @@ abstract class ContextMenuItemAction<T> with EquatableMixin {
 mixin OptionalIcon {
   String get actionIcon;
 
-  Color get actionIconColor => AppColor.gray424244.withOpacity(0.72);
+  Color get actionIconColor => AppColor.gray424244.withValues(alpha: 0.72);
 }
 
 mixin OptionalSelectedIcon<T> {

lib/features/base/widget/default_field/default_autocomplete_input_field_widget.dart

@@ -1,7 +1,6 @@
 import 'dart:async';
 import 'dart:math';
 
-import 'package:collection/collection.dart';
 import 'package:core/presentation/extensions/color_extension.dart';
 import 'package:core/presentation/resources/image_paths.dart';
 import 'package:core/presentation/utils/responsive_utils.dart';
@@ -299,7 +298,7 @@ class _DefaultAutocompleteInputFieldWidgetState
     }
     return _currentListEmailAddress
         .map((emailAddress) => emailAddress.email)
-        .whereNotNull()
+        .nonNulls
         .contains(inputEmail);
   }
 

lib/features/base/widget/drop_down_button_widget.dart

@@ -70,7 +70,7 @@ class DropDownButtonWidget<T> extends StatelessWidget {
                     _getTextItemDropdown(context, item: itemSelected),
                     style: ThemeUtils.defaultTextStyleInterFont.copyWith(fontSize: 16,
                         fontWeight: FontWeight.normal,
-                        color: Colors.black.withOpacity(opacity)),
+                        color: Colors.black.withValues(alpha: opacity)),
                     maxLines: 1,
                     softWrap: CommonTextStyle.defaultSoftWrap,
                     overflow: CommonTextStyle.defaultTextOverFlow,
@@ -124,7 +124,7 @@ class DropDownButtonWidget<T> extends StatelessWidget {
                       _getTextItemDropdown(context, item: itemSelected),
                       style: ThemeUtils.defaultTextStyleInterFont.copyWith(fontSize: 16,
                           fontWeight: FontWeight.normal,
-                          color: itemSelected != null ? Colors.black.withOpacity(opacity) : AppColor.textFieldHintColor),
+                          color: itemSelected != null ? Colors.black.withValues(alpha: opacity) : AppColor.textFieldHintColor),
                       maxLines: 1,
                       softWrap: CommonTextStyle.defaultSoftWrap,
                       overflow: CommonTextStyle.defaultTextOverFlow,

lib/features/base/widget/email_address_with_copy_widget.dart

@@ -41,7 +41,7 @@ class EmailAddressWithCopyWidget extends StatelessWidget {
             backgroundColor: Colors.transparent,
             iconSize: 20,
             iconColor: copyIconColor ??
-                AppColor.textSecondary.withOpacity(0.48),
+                AppColor.textSecondary.withValues(alpha: 0.48),
             padding: const EdgeInsets.all(5),
             margin: copyIconMargin,
             onTapActionCallback: onCopyButtonAction,

lib/features/base/widget/report_message_banner.dart

@@ -147,7 +147,7 @@ class ReportMessageBanner extends StatelessWidget {
 
   Color get _backgroundColor => isDesktop
       ? AppColor.lightGrayEAEDF2
-      : AppColor.m3LayerDarkOutline.withOpacity(0.08);
+      : AppColor.m3LayerDarkOutline.withValues(alpha: 0.08);
 
   double get _bannerHeight => isDesktop ? 44 : 52;
 }