Lots of work here, mostly because I didn't want to turn off the
`noImplicitAnyLet` lint. This PR tries its best to type all the untyped
lets biome complained about (Don't ask me how many hours that took or
how many lints that was >200...), which in the future will force test
authors to actually type their global variables setup in `beforeAll`.
---------
Co-authored-by: Gastón Fournier <gaston@getunleash.io>
feat: options are now typed
- This makes it easier to know what to send to unleash.start / unleash.create
- Using a Partial to instantiate the config, then melding it with defaults to get a config object with all fields set either to their defaults or to whatever is passed in.
Co-authored-by: Fredrik Strand Oseberg <fredrik.no@gmail.com>
Co-authored-by: Ivar Conradi Østhus <ivarconr@gmail.com>
