Refresh UI components and showcase; release updated framework packages

packages/ui/components/AvatarGroup.wrn

@@ -63,7 +63,7 @@ component AvatarGroup {
             data-color="{item.color || color}"
             data-variant="{item.variant || variant}"
             tabindex="{showTooltips && (item.tooltip || item.name) ? '0' : '-1'}"
-            aria-label="{item.name || item.alt || item.initials || 'Group member'}"
+            aria-label="{item.tooltip || item.name || item.alt || item.initials || 'Group member'}"
           >
             <span
               class="wrn-next__avatar-group-avatar"
@@ -241,6 +241,8 @@ component AvatarGroup {
 
     .wrn-next__avatar-group-avatar,
     .wrn-next__avatar-group-overflow-button {
+      white-space: nowrap;
+      padding: 0;
       display: grid;
       width: 100%;
       height: 100%;
@@ -264,6 +266,9 @@ component AvatarGroup {
     }
 
     .wrn-next__avatar-group-overflow-button {
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
       cursor: pointer;
       color: var(--wrn-color-text);
       background: var(--wrn-color-surface-2);