Adds an optional leave/join buffer to prevent players with a weak internet connection from spamming leave/join messages
The buffer duration is configurable via the new configuration key: Settings.LeaveJoinBufferDuration (#322d63c54)
Adds another new configuration key: OtherPlugins.PremiumVanish.TreatVanishedOnJoin which is to be used in conjunction with the backend PremiumVanish configuration key: VanishStateFeatures.AutoVanishOnJoin to ignore players that join with the pv.joinvanished permission (#33e92362d)
Improvements
Fixes a memory leak caused by never removing canceled tasks from the Velocity task list (8e6153a) (8eb44ee)
Development
Makes the SayanVanish API a local dependency due to the repository being unavailable