CommaFeed 3.10.1
- swap next and previous buttons (#1159)
- unread count for subscriptions will now be shortened starting at 10k instead of 1k
- increased websocket ping interval to just under a minute to reduce data and battery usage on mobile
- only refresh subscription tree on a timer if websocket connection is unavailable
- the Docker image now uses less memory by returning unused memory to the OS
- add support for Java 21