AntiDupePro

[3.1.0] - 2026-05-31

Added

• Deep container reconciliation. The balance check now recursively descends into shulker boxes, barrels, chests-stored-as-items and bundles at every nesting level (up to 10 deep). Closes the "items hidden inside a held shulker" blind spot — a player carrying a duped shulker full of diamonds used to show a clean balance against an empty main inventory; the deep scan counts the contents and surfaces the discrepancy.
• Deep foreign-item detection. findForeignItemsDeep walks the same nesting tree and reports any tracked items inside containers whose owner UUID doesn't match the bearer, so admins can see exactly which slot path leads to suspicious contents.

Notes

• Recursion is bounded at depth 10 (matches the previous v1 isotope scanner limit) to defend against pathological nested-container chains.
• The shallow countOwnedInInventory / findForeignItems methods are kept for callers that explicitly want a flat view.