Remove unsupported Web Crypto API browser warning.

All changes:

- deps: use prettier for code formatting (Dmytro Nechai)
- deps: update devDependencies (Mykola Bilochub)
- lib: remove unsupported Web Crypto API warning (Alexey Orlenko)
- meta: update year in LICENSE (Mykola Bilochub)
- meta: update .mailmap (Mykola Bilochub)

PR-URL: https://github.com/metarhia/jstp/pull/407
Reviewed-By: Dmytro Nechai <nechaido@gmail.com>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>