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}

js/desktop/src/features/settings-page.tsx

@@ -145,13 +145,14 @@ export default function SettingsPage() {
             aria-label="Change profile picture"
           >
             <HumanAvatar
-              size="lg"
+              className="size-16"
               avatarObjectId={user?.avatar_object_id}
               initials={initials}
-              fallbackClassName="bg-primary/10 text-primary font-medium"
+              fallbackClassName="bg-primary/10 text-primary text-xl font-medium"
             />
-            <span className="absolute inset-0 flex items-center justify-center rounded-full bg-black/40 opacity-0 transition-opacity group-hover:opacity-100">
-              <Camera className="size-4 text-white" />
+            <span className="absolute inset-0 flex items-center justify-center rounded-full bg-black/40 opacity-0 transition-opacity group-hover:opacity-100" />
+            <span className="bg-primary text-primary-foreground ring-background absolute bottom-0 right-0 flex size-5 items-center justify-center rounded-full ring-2">
+              <Camera className="size-2.5" />
             </span>
           </button>
           <div className="min-w-0 flex-1">