TF-3704 Fix Folders text is not correct style

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

core/lib/presentation/utils/theme_utils.dart

@@ -202,15 +202,14 @@ class ThemeUtils {
     color: color,
   );
 
-  static TextStyle textStyleM3BodyMedium2({
+  static TextStyle textStyleInter700({
     Color? color,
-    FontWeight? fontWeight,
   }) => TextStyle(
     fontFamily: ConstantsUI.fontApp,
-    fontWeight: fontWeight ?? FontWeight.w600,
-    letterSpacing: 0.25,
-    fontSize: 14,
-    height: 20 / 14,
+    fontWeight: FontWeight.w700,
+    letterSpacing: 0.0,
+    fontSize: 15,
+    height: 20 / 15,
     color: color,
   );
 

lib/features/mailbox/presentation/mailbox_view.dart

@@ -280,7 +280,7 @@ class MailboxView extends BaseMailboxView {
               Expanded(
                 child: Text(
                   AppLocalizations.of(context).folders,
-                  style: ThemeUtils.textStyleM3BodyMedium2(color: Colors.black),
+                  style: ThemeUtils.textStyleInter700(color: Colors.black),
                 ),
               ),
               Row(children: [

lib/features/mailbox/presentation/mailbox_view_web.dart

@@ -186,7 +186,7 @@ class MailboxView extends BaseMailboxView {
                   ),
                   child: Text(
                     AppLocalizations.of(context).folders,
-                    style: ThemeUtils.textStyleM3BodyMedium2(color: Colors.black),
+                    style: ThemeUtils.textStyleInter700(color: Colors.black),
                   ),
                 ),
               ),