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)