TF-3410 Use TextTheme apply almost text style for text widget

Signed-off-by: dab246 <tdvu@linagora.com>

lib/features/composer/presentation/widgets/recipient_composer_widget.dart

@@ -147,11 +147,7 @@ class _RecipientComposerWidgetState extends State<RecipientComposerWidget> {
             child: Text(
               '${widget.prefix.asName(context)}:',
               key: Key('prefix_${widget.prefix.name}_recipient_composer_widget'),
-              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                fontSize: 16,
-                fontWeight: FontWeight.w500,
-                color: AppColor.m3Tertiary,
-              ),
+              style: RecipientComposerWidgetStyle.prefixLabelTextStyle,
             ),
           ),
           const SizedBox(width: RecipientComposerWidgetStyle.space),

lib/features/composer/presentation/widgets/recipient_tag_item_widget.dart

@@ -147,7 +147,7 @@ class RecipientTagItemWidget extends StatelessWidget {
     if (isLatestTagFocused && isLatestEmail) {
       return AppColor.colorItemRecipientSelected;
     } else if (EmailUtils.isEmailAddressValid(currentEmailAddress.emailAddress)) {
-      return AppColor.colorF3F6F9;
+      return AppColor.grayBackgroundColor;
     } else {
       return Colors.white;
     }

lib/features/composer/presentation/widgets/subject_composer_widget.dart

@@ -1,4 +1,3 @@
-import 'package:core/presentation/extensions/color_extension.dart';
 import 'package:core/presentation/views/text/text_field_builder.dart';
 import 'package:core/utils/direction_utils.dart';
 import 'package:flutter/material.dart';
@@ -39,11 +38,7 @@ class SubjectComposerWidget extends StatelessWidget {
         children: [
           Text(
             '${AppLocalizations.of(context).subject_email}:',
-            style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-              fontSize: 16,
-              fontWeight: FontWeight.w500,
-              color: AppColor.m3Tertiary,
-            ),
+            style: SubjectComposerWidgetStyle.labelTextStyle,
           ),
           const SizedBox(width:SubjectComposerWidgetStyle.space),
           Expanded(

lib/features/composer/presentation/widgets/web/from_composer_drop_down_widget.dart

@@ -55,11 +55,7 @@ class FromComposerDropDownWidget extends StatelessWidget {
             padding: FromComposerDropDownWidgetStyle.prefixPadding,
             child: Text(
               '${PrefixEmailAddress.from.asName(context)}:',
-              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                fontSize: 16,
-                fontWeight: FontWeight.w500,
-                color: AppColor.m3Tertiary,
-              ),
+              style: FromComposerDropDownWidgetStyle.prefixLabelTextStyle,
             ),
           ),
           const SizedBox(width: FromComposerDropDownWidgetStyle.space),