Enchanted Tool Expansion v2.1.3 — Quarry trigger proof

- Removed Quarry minecraft.used:<pickaxe> trigger path.
- Added Tree-Felling-style completed mining detection using minecraft.mined:minecraft.netherrack.
- Locator only accepts a netherrack drop for a netherrack mined event.
- Retains 1x2 / 2x2 / 3x3 Quarry area definitions.
- This is a proof build before expanding mined-stat coverage to the full pickaxe-mineable set.
