New room list: fix multiple visual issues (#29673)

* fix(room list item): add bold when there is a notification

* fix(room list item menu): fix color of check icon

* fix(menu): remove chevron

* chore: update @vector-im/compound-web

* test(room list): update tests

* test(e2e): update snapshots

res/css/views/rooms/RoomListPanel/_RoomListItemView.pcss

@@ -39,7 +39,7 @@
             box-sizing: border-box;
             min-width: 0;
 
-            span {
+            .mx_RoomListItemView_roomName {
                 white-space: nowrap;
                 overflow: hidden;
                 text-overflow: ellipsis;
@@ -71,3 +71,7 @@
         padding-right: var(--cpd-space-3x);
     }
 }
+
+.mx_RoomListItemView_bold .mx_RoomListItemView_roomName {
+    font: var(--cpd-font-body-md-semibold);
+}