fix(embed): stop re-raising the host ConnectingView on orb tap

fix(auth): pin SDP model to gpt-realtime-2 to match ephemeral mint

feat(auth): mint OpenAI ephemeral keys from HF token

chore(deps): drop @pollen-robotics/reachy-mini-host, use sdk/host subpath

chore(deps): migrate SDK + host from vendored CDN to npm

feat(audio): apply XVF3800 startup tuning on conversation boot

chore(embed): restore ?embedded=1 query flag for legacy compatibility

style(settings): restore the two-tab modal (Access / Conversation)

feat: migrate to @reachy-mini/host iframe architecture

fix(embed): skip v1 handshake on legacy ?embedded=1 mobile-shell

feat(host): adopt @reachy-mini/embed protocol