feat: wire QUIC transport, JNI bridge, connect UI + add docs

- Replace raw FFI with proper `jni` crate for string marshalling
- Wire QUIC transport in engine: connect to relay, crypto handshake
  (CallOffer/CallAnswer, X25519+Ed25519), send/recv MediaPackets
- Feed received packets into jitter buffer (was previously ignored)
- Add connect screen UI with CALL button (idle state) and in-call
  controls (mute, speaker, hang up, live stats)
- Hardcode relay 172.16.81.125:4433, room "android"
- Add comprehensive docs in docs/android/:
  architecture.md (8 mermaid diagrams), build-guide.md,
  debugging.md, maintenance.md, roadmap.md

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Claude
2026-04-05 04:43:49 +00:00
parent 780309fede
commit 8d5f6fe044
16 changed files with 1496 additions and 398 deletions

3
Cargo.lock generated
View File

@@ -4009,7 +4009,10 @@ dependencies = [
"async-trait",
"bytes",
"cc",
"jni",
"libc",
"rand 0.8.5",
"rustls",
"serde",
"serde_json",
"thiserror 2.0.18",