feat: enhance token retrieval for service worker with multi-account support

src/app/hooks/useMediaAuthentication.ts

@@ -1,5 +1,9 @@
 import { useSpecVersions } from './useSpecVersions';
 
+/**
+ * Determines whether to use authenticated media endpoints.
+ * @returns true if the server supports authenticated media (Matrix v1.11+)
+ */
 export const useMediaAuthentication = (): boolean => {
   const { versions, unstable_features: unstableFeatures } = useSpecVersions();