Cesium Storage Format

This release adds a new experimental setting for enabling zstd compression using a dictionary.

Additional changes

• Improvements to how transactions are handled when flushing changes to disk.
• Writing data to disk no longer blocks other threads from adding new changes to transactions.
• Rewrite some Mixins to not duplicate Vanilla logic.

Known issues

• The game crashes when trying to open a world with owo-lib

Full Changelog: https://github.com/yamayaki1/cesium-fabric/compare/0.1.4+1.20.x...0.1.5+1.20.x