Improvements: - Implement native UMP - Implemented Widevine support - Add channel playlists support - Improve live chat implementation - casting: bump sdk to 0.1.0 - Added linux sandbox support Fixes: - Fix missing details date when there is no views - Fixed direct audio/video URL source casting by passing local IP to the proxy - Show content duration only when it's positive value - Prefer hls.js over native playback for HLS sources - Fix HTTP proxy handling for split CRLF delimiters - Continue playback after converting a remote playlist - Fix playlist refresh spinner and checkbox deselection. Thank you @wilsonbirch - Fix download queue getting stuck after canceling an item - Fix playlist export reporting success without exporting files - Fix flatpak crashing when pressing `Ctrl+T` or using a middle mouse button - Minor zoom fixes and scroll fixes