Bump the npm_and_yarn group across 1 directory with 4 updates

Bumps the npm_and_yarn group with 4 updates in the / directory: [ws](https://github.com/websockets/ws), [@wordpress/scripts](https://github.com/WordPress/gutenberg/tree/HEAD/packages/scripts), [serve-static](https://github.com/expressjs/serve-static) and [express](https://github.com/expressjs/express).


Updates `ws` from 7.5.10 to 8.18.0
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.5.10...8.18.0)

Updates `@wordpress/scripts` from 27.1.0 to 29.0.0
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/trunk/packages/scripts/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/[email protected]/packages/scripts)

Updates `serve-static` from 1.15.0 to 1.16.2
- [Release notes](https://github.com/expressjs/serve-static/releases)
- [Changelog](https://github.com/expressjs/serve-static/blob/v1.16.2/HISTORY.md)
- [Commits](expressjs/serve-static@v1.15.0...v1.16.2)

Updates `express` from 4.19.2 to 4.21.0
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.0/History.md)
- [Commits](expressjs/express@4.19.2...4.21.0)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: "@wordpress/scripts"
  dependency-type: direct:development
  dependency-group: npm_and_yarn
- dependency-name: serve-static
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: express
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

Signed-off-by: dependabot[bot] <[email protected]>