fix(a11y): fix remaining unlabeled icon buttons and portaled tooltip issue\n\nCo-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/components/emoji-board/components/Sidebar.tsx

@@ -61,7 +61,7 @@ function SidebarBtn<T extends string>({
       delay={500}
       position="Left"
       tooltip={
-        <Tooltip id={`SidebarStackItem-${id}-label`}>
+        <Tooltip>
           <Text size="T300">{label}</Text>
         </Tooltip>
       }
@@ -69,7 +69,7 @@ function SidebarBtn<T extends string>({
       {(ref) => (
         <IconButton
           aria-pressed={active}
-          aria-labelledby={`SidebarStackItem-${id}-label`}
+          aria-label={label}
           ref={ref}
           onClick={() => onClick(id)}
           size="400"

src/app/features/call/CallControls.tsx

@@ -351,7 +351,9 @@ export function CallControls({ callEmbed }: CallControlsProps) {
                 size="400"
                 onClick={handleOpenMenu}
                 outlined
-                aria-pressed={!!cords}
+                aria-label="More options"
+                aria-expanded={!!cords}
+                aria-haspopup="menu"
               >
                 <Icon size="400" src={Icons.VerticalDots} />
               </IconButton>

src/app/features/lobby/Lobby.tsx

@@ -451,7 +451,6 @@ export function Lobby() {
                       radii="Pill"
                       outlined
                       size="300"
-                      aria-label="Scroll to Top"
                     >
                       <Icon src={Icons.ChevronTop} size="300" />
                     </IconButton>

src/app/features/lobby/LobbyHeader.tsx

@@ -244,7 +244,9 @@ export function LobbyHeader({ showProfile, powerLevels }: LobbyHeaderProps) {
                 fill="None"
                 onClick={handleOpenMenu}
                 ref={triggerRef}
-                aria-pressed={!!menuAnchor}
+                aria-label="More options"
+                aria-expanded={!!menuAnchor}
+                aria-haspopup="menu"
               >
                 <Icon size="400" src={Icons.VerticalDots} filled={!!menuAnchor} />
               </IconButton>