tried to reduce but it's not worth it and related issues being open for
years gives me no confidence they will fix this. it also does not work
in bun, but i've opened https://github.com/oven-sh/bun/issues/22018
different codebases use different formatters. autofmt looks for project
configuration to pick the correct formatter, allowing an editor to
simply point to the script and have all ambiguities resolved.
this commit overhauls the conform configuration to set up autofmt
correctly, as well installing it with 'pkgs.autofmt'
closes#6