vicliu e466060fbd Develop team (#1) ...

* draft

* Adjust IME candidate scrolling and space behavior

* Remove IME buffer label and update remaining counter

* Align Meshtastic handling and stabilize chat UI

- Align Meshtastic send/receive flow: add routing ACK decoding/log mapping, ack timeouts, channel tracking, and richer RX/TX diagnostics.

- Persist and manage PKI peer keys; add PKI backoff on NO_CHANNEL/UNKNOWN_PUBKEY and fall back to PSK when needed.

- Improve chat UI state handling: safer app switching with exit callbacks, active app clearing on menu return, and safer chat container cleanup.

- Fix Contacts → Compose parent selection to avoid UI tree mismatch; add broadcast compose support and refine action button behavior.

- Add UI debug logging for screen/parent validity and child counts to diagnose black-screen/stacking issues.

- Apply timezone offset helpers for display-time formatting and reuse in screenshot timestamps.

* Add changelog entry and time helpers

2026-01-21 04:36:27 +08:00

..

IMPLEMENTATION_CHECKLIST.md

Develop team (#1)

2026-01-21 04:36:27 +08:00