Add relative path to types.ts import

[danielrozenberg]

This non-relative import breaks some of the more strict type-checking systems :)

e.g.,:

build-system/tasks/e2e/node_modules/geckodriver/dist/index.d.ts:4:44 - error TS2307: Cannot find module 'types.js' or its corresponding type declarations.

4 import type { GeckodriverParameters } from 'types.js';

[vladikoff]

Thank you!

[danielrozenberg]

Thanks for the quick review!
Don't forget to publish a new npm package ;)