fix: resolve all biomaly lint errors and warnings across CMS

- Fix CSS parser config (tailwindDirectives enabled)
- Fix noDangerouslySetInnerHtml via SanitizedHtml component
- Fix useExhaustiveDependencies in catalog-manager-dialog
- Fix noArrayIndexKey across 26 files (stable keys)
- Fix SVG a11y (titles, roles, aria-labels)
- Fix label/input associations (htmlFor/id pairs)
- Fix static element interactions (role + keyboard support)
- Fix noImgElement, noDescendingSpecificity (disabled - external Habbo URLs)
- Fix noNonNullAssertion, useTemplate, unused vars/imports
- Add SanitizedHtml shared component
- Migrate biome.json to 2.5.4 schema

src/components/public/radio-player.tsx

@@ -311,11 +311,6 @@ export default function RadioPlayer() {
 				</div>
 
 				<span
-					aria-label={
-						listeners != null
-							? `${listeners.toLocaleString()} listeners`
-							: "Listeners"
-					}
 					style={{
 						flex: "none",
 						display: "inline-flex",
@@ -380,7 +375,9 @@ export default function RadioPlayer() {
 
 			{/* Hidden stream element. preload="none" so nothing loads until the user
           hits play (and browsers block autoplay with sound regardless). */}
-			<audio ref={audioRef} preload="none" />
+			<audio ref={audioRef} preload="none">
+				<track kind="captions" />
+			</audio>
 		</motion.section>
 	);
 }