* add vitest
* initialize lib w/ tests
* move to dev dep
* run tests in CI
* update file names
* move api folder to lib
* move api and api types to same folder
* update generator outpath
* rm husky
* i guess i _did_ need those types
* reorg types
* extract validators into testable components
* (WIP) start composable testing
* fix import type
* fix linter complaint
* simplify icon type def
* fix linter errors (maybe?)
* rename client file for sorting
* docs: fix typos
* typos: fix typos found by `codespell` across the codebase
* docs: fix `macOS` spelling
* docs: fix `authentification` terminology
"Authentification" is not a thing.
* docs: fix `localhost` typo in example link
* typos: fix in-code typos
These are potentially higher risk, but no other mentions of these typos
show up in the codebase.
