* fix(ui): release microphone stream on call teardown
The browser "Call Voice Agent" test call worked only once per page load.
A second attempt failed (mic stuck / "Could not acquire media") until the
user reloaded the page or cleared site data and re-granted mic permission.
Root cause: the MediaStream from getUserMedia() was added to the peer
connection but never retained or explicitly stopped on teardown. On hangup
only sender.track.stop() (via pc.getSenders()) ran; browsers can keep the
microphone device held through the original MediaStream reference, so the
next getUserMedia() is blocked.
Fix: keep the stream in localStreamRef and stop all of its tracks in
cleanupConnection() (the shared teardown path) and in the unmount cleanup,
so the device is fully released between calls.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix(ui): harden microphone release in webrtc hook and embed widget
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: AYMENPAKISS2 <tech.nomatrade@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Abhishek Kumar <abhishek@a6k.me>
* feat: add headless widget for deployment
* feat: call callbacks at the right time
* feat: add onCallConnected & onCallDisconnected callback
* feat: add a button with text for floating widget
* feat: add headless widget for deployment
* feat: call callbacks at the right time
* feat: add onCallConnected & onCallDisconnected callback
* feat: add a button with text for floating widget
* docs: web widget
* fix: format issue in pre-pr drift check
* fix: fix CD to rely on pipecat dev dependey
* chore: update message
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Co-authored-by: Abhishek Kumar <abhishek@a6k.me>
