klopez4212 4baccd5394 Downgrade mobile Huddles to audio protocol v2 (#6558) ...

## Summary

- downgrade Mobile Huddle authentication and native media configuration
from protocol v3 to the currently deployed relay's v2 contract
- restore the released one-byte relay peer prefix while retaining later
reconnect, roster, and playout-reset reliability fixes
- update Android, iOS, protocol documentation, and focused tests
together

Protocol v2 does not carry v3's occupancy epoch on audio frames, so it
cannot fence the narrow delayed-packet/peer-index-reuse race. This is an
intentional compatibility tradeoff until the relay v3 rollout is ready.

### Related issue

None found.

### Testing

- `just mobile-check`
- `just mobile-test` — 1,661 tests passed
- Android debug build installed and launched on Pixel 10 as
`xyz.block.buzz.mobile.sprout_mobile_profile_settings`; foreground
process verified
- signed iOS Release build installed and launched on iPhone as
`com.buzz.buzzMobile`; running process verified

A live two-device Huddle audio call remains a manual verification step.

Signed-off-by: kenny lopez <klopez4212@gmail.com>

2026-08-22 18:37:08 +01:00

..

src

Downgrade mobile Huddles to audio protocol v2 (#6558)

2026-08-22 18:37:08 +01:00

build.gradle.kts

Add mobile Huddles voice MVP (#6056)

2026-08-22 05:28:16 -07:00