* Only keep 2x detect fps frames in SHM
* Don't delete previous shm frames in output
* Catch case where images do not exist
* Ensure files are closed
* Clear out all frames when shutting down
* Correct the number of frames saved
* Simplify empty shm error handling
* Improve frame safety
* add ability to parse and upload image from recording to frigate+
* Show dialog with current frame to be uploaded
* Implement uploading image in frontend
* Cleanup
* Update title
* Handle zones and masks as relative coords
* Ensure that zone coords are saved as relative
* Get motion mask working with relative coordinates
* Rewrite object mask to use relative coordinates as well
* Formatting
* Fix always trying to convert
* fix mask logic
* Add review to database
* Create main manager for review segments
* Upsert and maintain review segments
* Update logic for adding new segments
* Add api
* Support deleting review segments on recording cleanup
* Add field for alert labels
* Formatting
* Logic fixes
* Save 16:9 thumbnail for review segment
* Ensure that crop is 16:9
* Fix non detected objects being added
* Only include true positives
* Add sub labels to data
* 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
