use effect vitest and run tests via vitest not bun test

do not add any AI assistant, Claude, Anthropic, or Co-Authored-By attribution/trailers to commits, commit messages, PRs, or generated files

i use speech to text occasionally so if sentences are weird / words aren't right that's why

code is very cheap to write. do not give time estimates with agents code is practically instant to generate therefore unless stated otherwise time to implement is not a blocker