moq-audio: nothing in the decode or playback path models a media gap

Per-subscriber path predicate for OriginConsumer (0.1.x) / AnnounceConsumer (0.2.x)

publish: Device's default fallback picks "Headset earpiece" on Android, and an app cannot opt out of the deviceId pin

Active/active source failover: a standby publisher's route is never presented to the relay serving the active source (mesh), so a dead source is not failed over — even with `moq-lite-06` cost routing

moq-net: keyframe request (PLI equivalent) for fast tune-in

Go: Catalog becomes unavailable after a minute of playing

moq-hls: Server broadcaster map never evicts (dead ENDLIST after republish, unbounded memory)

moq-rtc: default config fails every WHIP/WHEP accept with HTTP 500 (unspecified-IP candidate)

moq-mux: FLV export writes PTS as the tag timestamp with composition time 0 (non-monotonic DTS on moq-rtmp play)

Relay observability: per-broadcast subscriber/viewer metrics — preferred design?