fix vscode settings.

upgrade go deps.

server proxy, router opts and optional CORS.

Remove dbus (#55)

* remove dbus.

* xfce needs dbus installed.

cleanup nvidia dockerfile.

Refactor signaling for video and audio (#51)

* add audio and signal request.

* disable audio by default.

* fix SignalProvide.

* disable estimator when track disabled.

Bandwidth estimator refactor (#46)

* rewrite to use stream selector.

* WIP.

* add nacks to metrics.

* add estimate trend.

* estimator based on trend detector.

* add estimator unstable duration.

* add estimator debug.

* add stalled duration.

* estimator move values to config.

* change default estimator values.

* minor style changes.

* fix websocket video messages.

* replace video track with ivdeo id.

add settings plugins to openapi.

webrtc peer do not set nil conn.

fix: ensure webrtc close is executed only once.