* Restrict nginx to 4 processes if more are available
* Fix bash
* Different sed structure
* Limit ffmpeg thread counts for secondary ffmpeg processes
* Add up / down keyboard shortcut
* Write preview frames as webp instead of jpg and ensure webp are cached in nginx
* Support preview player that shows current hour images
* Update to get preview player working
* Use timestamp based recordings check instead of calendar
* Start motion review from current time
* Adjust layout
* Use preview players for previews
* remove vite
* Cleanup
* Fix up the layout
* Add config pub / sub pattern
* remove recording from feature metrics
* remove audio and feature metrics
* Check for updates from all cameras
* remove birdseye from camera metrics
* remove motion and detection camera metrics
* Ensure that all processes are stopped
* Stop communicators
* Detections
* Cleanup video output queue
* Use select for time sensitive polls
* Use ipc instead of tcp
* Use zmq for inter process communication
* Use localhost for reply and request
* Use pyobj instead of json and Need to use separate requestors for each audio listener
* Cleanup port defining
* Generate low res low fps previews for recordings viewer
* Make sure previews end on the hour
* Fix durations and decrase keyframe interval to ensure smooth scrubbing
* Ensure minimized resolution is compatible with yuv
* Add ability to configure preview quality
* Fix
* Clean up previews more efficiently
* Use iterator
