feat(proxy): add purge-users-on-startup feature to purge online status on proxy restart
fix(proxy/velocity): sayanvanishproxy permission didn't work correctly
fix(proxy/velocity): fix player count placeholders not being correct sometimes
chore(bukkit): send gamemode update packet on vanish with a 5 ticks delay (fixes potential exceptions on join on some minecraft versions)
chore(bukkit): disable use-cache-data for TAB hook by default (better player on join performance)
fix(bukkit): NPE if luckperms is not installed
fix: change feature data classes to normal classes (will fix reload and feature update commands)
chore: remove overriden feature enable option from removed config system
chore: remove overriden feature enable option from removed config system
chore: return empty string for new placeholders if user is not vanished
!BEHAVIOR CHANGE! build: downgrade config system to previous version. new version added too many problems and didn't worth the trouble just to have comment support.