Copper Age Backport Smart Sorter

1.0.2 — Forge 1.20.1

- Allows Copper Age Backport 0.1.4 and newer without an upper dependency version limit.
- Fixed sorting modes behaving like Normal mode even after switching to Smart, Category, or Mod Sorter.
- Fixed mode persistence when saving and reloading Copper Golems.
- Improved nearby container discovery so valid matching chests are considered before choosing a fallback destination.
- Improved path checks to skip unreachable or blocked destinations.
- Added remembered transfer plans so golems can travel directly to their selected destination instead of checking every chest during delivery.
- Fixed repeated pickup-and-return loops involving the same item or chest.
- Improved Smart Sorter consolidation to combine scattered stacks and reduce the number of occupied chests when space allows.
- Improved Category and Mod Sorter assignments to share storage when there are fewer chests than groups and redistribute groups when more chests become available.
- Improved overflow handling, including moving items back into primary storage when space becomes available.
- Improved primary chest selection so a small overflow chest is not preferred merely because of its coordinates.
- Improved stack merging while preserving distinct item NBT data, including different spell variants.
- Balanced incoming Copper Chest deliveries with cleanup of existing storage.
- Added shared transfer reservations and safer pickup/deposit handling for multiple golems.
- Added idle Copper Chest checks with a 5-second cooldown. Idle sorters stay near the input and resume sorting when items arrive.
- Improved inventory caching and cleanup of cached entity state.

Normal mode continues to use Copper Age Backport's standard transport behavior.