Bump ws and puppeteer in /firebase/functions

Bumps [ws](https://github.com/websockets/ws) to 8.18.0 and updates ancestor dependency [puppeteer](https://github.com/puppeteer/puppeteer). These dependencies need to be updated together.


Updates `ws` from 8.14.2 to 8.18.0
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.14.2...8.18.0)

Updates `puppeteer` from 21.3.4 to 23.6.1
- [Release notes](https://github.com/puppeteer/puppeteer/releases)
- [Changelog](https://github.com/puppeteer/puppeteer/blob/main/release-please-config.json)
- [Commits](puppeteer/puppeteer@puppeteer-v21.3.4...puppeteer-v23.6.1)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
- dependency-name: puppeteer
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>