f3f399a748df9eb5ee65deaff118f9158d22f3de
W2: src/audio/eq.rs 3-band RBJ biquad EQ, per-peer, flat=bypass.
W1: src/audio/pan.rs constant-power pan; mixer/playback/recorder converted
to a stereo bus, bit-for-bit dual-mono at pan=0.
W5: src/hotkeys.rs config-backed focused hotkey map + Settings editor + info popup.
A21: jitter resets on large seq discontinuities (sender restart / far jump).
A22: WAV writer guards RIFF/data size overflow.
A14: orderly window-close shutdown (finalize recordings, leave room, close net).
W3 (PipeWire routing) intentionally left as a design note.
No new deps; no wire/serialization changes. Tests-green only; audio + 2-machine
field verification pending.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>