zebra-report didn't have a defect tracker before; until now everything
lived in commit-message archaeology and signal-server log greps. Two
known defects make this the right moment to start one:
0001: fedora chrome cannot hear speakers (P0, in-progress)
P0 because every invariant (RTP arriving, worklet started,
ctxState=running) is green but the user hears nothing — silent
regression is trust-eroding. Primary hypothesis is that
AudioContext.destination always routed to system-default while
the speaker-output picker only setSinkId'd <audio> elements.
Fix landed in 467146a (applySinkToAudioCtx), awaiting fox retest
in production.
0002: fedora firefox cannot share camera (High, open)
Camera publish fails on firefox; chrome same machine works.
No telemetry yet; ticket enumerates the candidates to narrow
on the next attempt.
README.md spells out the format (status / priority / surface / first
seen, then symptom / telemetry / hypothesis / fix / status notes)
and the resolution loop (telemetry → failing test → fix → stamp →
deploy → update ticket).