* Add Posthog events for Call reconnect including the reason
* Expose single trackCallReconnecting() entry point on PosthogAnalytics
* Track reconnect duration and align with existing analytics pattern
* Refactor combined$ to return [connected, reason] tuple
* Update firefoxUserPrefs to allow getUserMedia and enumerateDevices on CI
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Co-authored-by: Valere <bill.carson@valrsoft.com>
Co-authored-by: Robin <robin@robin.town>
Co-authored-by: Timo K <toger5@hotmail.de>
