Readd the group icon on home page (#8145)

Fixes https://github.com/vector-im/element-web/issues/21551

- Replace `community` with `group`

Signed-off-by: Suguru Hirahara <luixxiul@users.noreply.github.com>

res/css/structures/_HomePage.scss

@@ -95,9 +95,14 @@ limitations under the License.
             &.mx_HomePage_button_sendDm::before {
                 mask-image: url('$(res)/img/element-icons/feedback.svg');
             }
+
             &.mx_HomePage_button_explore::before {
                 mask-image: url('$(res)/img/element-icons/roomlist/explore.svg');
             }
+
+            &.mx_HomePage_button_createGroup::before {
+                mask-image: url('$(res)/img/element-icons/group-members.svg');
+            }
         }
     }
 }

res/css/structures/_SpaceRoomView.scss

@@ -429,7 +429,7 @@ $SpaceRoomViewInnerWidth: 428px;
         }
 
         .mx_SpaceRoomView_privateScope_meAndMyTeammatesButton::before {
-            mask-image: url('$(res)/img/element-icons/community-members.svg');
+            mask-image: url('$(res)/img/element-icons/group-members.svg');
         }
     }