v8.4.0

What's Changed

• build(deps): bump fastify/github-action-merge-dependabot from 2.4.0 to 2.5.0 by @dependabot in #573
• build(deps): bump ws from 7.5.5 to 8.2.2 by @dependabot in #566

Full Changelog: v8.3.0...v8.4.0