Use `ruff format` instead of `black`

[sydney-runkle]

@Luca-Blight, for some reason I don't have assignee privs in this repo, but feel free to work on this when you have a chance. Thanks for the help 😄

[sydney-runkle]

@Luca-Blight, I'll actually handle this - it's not as simple as enabling ruff over black for formatting.