Potential experiments

fix(audio): restore media audio after sfx Fixes: #671

feat(api): redirect artifact downloads to presigned storage URLs (#1703)

perf(gateway): defer post-READY REST sweeps past the first channel open

perf(channels): tame the post-READY read stampede

perf(chat): reuse the mention context cache in message page fetches

chore(chat): log per-phase marks in the message page fetch

perf(gateway): bulk guild create writes like the READY fanout

perf(chat): cut sequential DB round-trips on the channel switch path

chore(chat): log per-phase marks in the switchChannel stopwatch

perf(chat): skip re-sync scheduling on identity-preserving rebuilds

perf(gateway): parse READY guilds before opening the write transaction

perf(channels): drop channel re-emissions when no field changed

fix(app): resolve the unread anchor where channel message loads originate (#1701)

fix(app): open channels at the unread boundary when the backlog exceeds one page (#1698)

fix(app): apply streamer mode to member nicknames and stop guild scope leaking into global surfaces (#1697)

fix(app): show the full user tag beside display names instead of a bare discriminator (#1696)

ci: publish releases with the Fluxer CI app instead of the Actions token (#1695)

fix(app): resend a stalled member list subscription before replacing the session (#1694)

ci: stop fork clones running repository-scoped workflows (#1693)

fix(app): show friend nicknames on forward targets (#1692)