fix avatar change affordance

js/desktop/src/features/particles/stream-list-sidebar.tsx

@@ -10,7 +10,6 @@ import { KeyHint } from '@/components/key-hint';
 import { ScrollArea } from '@/components/ui/scroll-area';
 
 interface StreamListSidebarProps {
-  streamName: string;
   items: Particle[];
   networkId: string;
   currentIndex: number;
@@ -24,7 +23,6 @@ interface StreamListSidebarProps {
  * nothing auto-advances.
  */
 export function StreamListSidebar({
-  streamName,
   items,
   networkId,
   currentIndex,

js/desktop/src/features/particles/stream-view.tsx

@@ -572,7 +572,6 @@ function StreamViewInner({ path, streamParticle }: StreamViewProps) {
       {/* Browse sidebar — a separate chat-like panel beside the stream */}
       {mode === 'list' && (
         <StreamListSidebar
-          streamName={streamParticle.properties.name}
           items={children}
           networkId={networkId}
           currentIndex={currentIndex}