Expect livekit identity not pubkey in 39004

src/app/voice.ts

@@ -4,7 +4,7 @@
  */
 import {DisconnectReason, Room, RoomEvent, Track} from "livekit-client"
 import {derived, get, writable} from "svelte/store"
-import {uniqBy} from "@welshman/lib"
+import {map, removeUndefined, uniqBy} from "@welshman/lib"
 import type {TrustedEvent} from "@welshman/util"
 import {makeHttpAuth, makeHttpAuthHeader, getTags} from "@welshman/util"
 import {signer} from "@welshman/app"
@@ -117,11 +117,12 @@ export const deriveVoiceParticipants = (url: string, h: string) =>
       } else {
         const latestEvent = $publishedParticipantList as TrustedEvent | undefined
         if (!latestEvent) return []
-        const participants = getTags("participant", latestEvent.tags).map((tag: string[]) => {
-          const pubkey = tag[1]
-          const identity = tag[2] ?? pubkey
-          return pubkey ? {pubkey, identity} : {identity}
-        })
+        const participants = removeUndefined(
+          map(
+            (tag: string[]) => (tag[1] ? participantFromLiveKitIdentity(tag[1]) : undefined),
+            getTags("participant", latestEvent.tags),
+          ),
+        )
         return uniqBy((p: VoiceParticipant) => participantKey(p), participants)
       }
     },