okou

from japan with thanks

Replace `mock-fs` with `memfs`

1

## Description `mock-fs` doesn't work on NodeJS 20, use `memfs` instead. https://github.com/streamich/memfs All tests passed in NodeJS 22.9.0. ## Implementation Notes - mock `fs` `fs/promises` in all tests - use...

The animation function used in `SINE` is incorrect. https://github.com/Motschen/Blur/blob/5e4f4abd3b7ce2b195b6c9ce54096e963fe30a2f/common/src/main/java/eu/midnightdust/blur/config/BlurConfig.java#L80  The correct is: In: `0.5 - cos(x * PI) / 2` Out: `0.5 - cos(x * PI + PI) /...