Version 6.2.3 fixes a few bugs due to high request. The current dev source is still very glitchy to release 6.3, so I'm only adding the fixes for now.

Additions:
- Added new config option "game.keep_abandoned_eggs" which determines if eggs should persist even if the team is empty.
- - The strategy behind this option is that by setting this to "always" or "when_team_leaves", tryhards will waste some time moving to empty teams to destroy their eggs for statistics and points.

Fixes:
- Bundle items now get recolored like all other color items.
- - Also fixed being unable to re-color uncolored candle.
- Fixed bug #20: Could not find method CraftItemStack.asNMSCopy(CraftItemStack) when using leaf/purpur.
- Fixed furnaces not working on the entire server, it now only affects in-game arenas as intended.
- Fixed a bug that limited stack size for menu items (for 1.20.6 and newer, swords at vote menu don't allow amount superior to 1) via new method "meta.setMaxStackSize(99);"
- Fixed a bug when generator was placed using old sign edit, where signs didn't auto add the generator text on versions 1.20 and newer.