v0.3.0

Changelog

Use the numcodecs-wasm-* family of packages for reproducible compression, see https://numcodecs-wasm.readthedocs.io
Use the numcodecs-combinators package for creating codec stacks
Use the numcodecs-observers package for collecting measurements during compression
Use the zarr-any-numcodecs package to adapt numcodecs codecs as zarr v3 codecs
Updated to the online laboratory v0.3.0