NsTut Lib 0.8.2

• Add Smart Hammer replacement of ordinary single-cell blocks and safe, explicitly supported block entities.

• Recover replaced block items into inventory, with visible overflow drops. Clear required air positions without consuming an item; same-block state corrections do not consume/refund an extra block.

• Preflight the complete edit/material plan before mutations, respect build permissions and cancellable native break/place events, recheck world/entity/recovery state before each placement, and refund a failed step's material only after successful rollback.

• Protect creative/operator infrastructure and all unbreakable blocks in every game mode. Unsupported entities, populated containers and unsafe multi-block structures report a blocker and stop preflight.

• Support empty vanilla chests/barrels only when their saved data contains no names, locks, loot tables or extra payload. Add a read-only, default-deny SmartHammerRecoverable API for other empty entities.

• Compile all three supported targets and add NeoForge policy tests plus Forge native replacement/permission/container/protected-block GameTests.

• Reject quantity-bearing states and compound blocks instead of losing or creating their stored resources. Double slabs, candles/pickles, filled flower pots and candle cakes require manual recovery; both replacement and same-block quantity corrections fail closed.

• Resolve neighbor-dependent placement states for fences/pipes and preserve exact water-bucket accounting.

• Preserve the recipe-preparation API baseline required by current Biotech consumers.

• Publish the changelog corresponding to the actual release version on GitHub and CurseForge.