v78

• feat: refactor NaturalSpawnerMixin to use isValidSpawn redirect for improved caching and remove the RegistryAccessMixin placeholder. (ea23173)
• feat: enhance performance by optimizing pathfinding cache, implementing aggressive chunk loading throttling, and integrating new core optimization systems including Rust-based physics. (d1b0c50)
• feat: Add parallel entity processing via ParallelEntityTicker for optimized distance calculations in ServerLevel. (4a698b1)
• refactor: Rework brain tick optimization to use in-tick memory caching and add new batch entity processing, collision, and object pooling utilities. (9e9feee)