chore(deps): bump puppeteer from 21.3.4 to 21.4.0

Bumps [puppeteer](https://github.com/puppeteer/puppeteer) from 21.3.4 to 21.4.0.
- [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-v21.4.0)

---
updated-dependencies:
- dependency-name: puppeteer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -21,7 +21,7 @@
     "morgan": "1.10.0",
     "node-w3capi": "2.1.0",
     "promise": "8.3.0",
-    "puppeteer": "21.3.4",
+    "puppeteer": "21.4.0",
     "socket.io": "4.7.0",
     "superagent": "8.1.2"
   },