Adds pack/overrides/kubejs/server_scripts/waystones_policy.js which:
- Caps regular waystones at 1 per player. Per-player count is stored in
player.persistentData and decremented on break (works correctly because
restrictedWaystones = ["PLAYER"] means only owners can break).
- Bans all 16 sharestone variants. They defeat the "build transport"
intent (solo pair-teleport) and can be placed just outside a claim
for stealth proximity access.
- Bans all 16 portstone variants pending separate design review.
- Leaves warp plates and warp scrolls untouched.
Bumps to 0.17.0 so launcher re-syncs.
The previous rule 'pack/overrides/' ignored the whole directory, which
made it impossible to re-include subpaths via ! exception (git's rule).
Narrow the ignore to 'pack/overrides/mods/' -- the only path that
Build-Tweaks.ps1 actually writes -- and drop the broken whitelist
block. Other subdirs under pack/overrides/ (defaultconfigs/, etc.) now
live in git like normal source.
Adds the Waystones override that 0.16.1 attempted (spawnInVillages =
DISABLED). Bumps to 0.16.3 so launcher caches re-sync.