6.10.0

• in Subscriptions, added menu items to create normal or Youtube synthetic feeds for better organization
• added "Shelve to synthetic" in multi-selection menu to move/copy the selected to a synthetic feed
  • episodes from normal podcasts can only be copied, while those from synthetic podcasts can be moved
• clicking on the image in Player UI toggles expand and collapse of the player detailed view
• when receiving shared single media from Youtube, wait for episode construction before dismissing the confirm dialog
• fixed Reconcile crash when episode.media is null
• in OnlineFeed, button "Subscribing" is changed to "Subscribe"
• tunes color contrast on some Compose buttons
• in EpisodeInfo, menu items "mark played" and "add to queue" are made as buttons and telltales
• cleaned up menu items handling in EpisodeInfo and AudioPlayer, removed EpisodeMenuHandler
• fixed a bug of episode properties possibly getting overwritten when changing episode play status
• in NavDrawer, the count for Queues is from all queues (previously from curQueue only)
• count of shared logs is shown on NavDrawer
• set app icon as default when cover images are unavailable