chore: remove husky, lint-staged, and commitlint

[mcous]

Husky, lint-staged, and commitlint all add heavy-handed constraints to local development that don't make a lot of sense in a world where:

• CI is fast because this project is small and will remain small
• Pull-requests are squash merged
• Pull-request titles are checked via CI

Relates to #299, which adds contributing documentation.

Closes #293.

[github-actions[bot]]

:tada: This PR is included in version 4.2.0 :tada:

The release is available on:

• npm package (@next dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: