Fixes
- shop/auctionhouse disable toggle now actually works
- auction items no longer vanish when closing gui without confirm
- shop sales now send to discord by default
- physical chest shops no longer dupe items when players buy
- collection box now respects max items limit
- hoppers can't steal from shop chests anymore
- pistons can't push/pull shop chests
- non-owners blocked from taking chest items directly

New
- rating bonus for shop earnings (configurable per-star %)
- real-time stock sync when owner edits chest
- admin gui settings for rating bonus