chore(deps-dev): bump puppeteer from 15.5.0 to 21.2.1

Bumps [puppeteer](https://github.com/puppeteer/puppeteer) from 15.5.0 to 21.2.1.
- [Release notes](https://github.com/puppeteer/puppeteer/releases)
- [Changelog](https://github.com/puppeteer/puppeteer/blob/main/release-please-config.json)
- [Commits](puppeteer/puppeteer@v15.5.0...puppeteer-v21.2.1)

---
updated-dependencies:
- dependency-name: puppeteer
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -114,7 +114,7 @@
     "mkdirp": "^3.0.1",
     "pako": "^2.1.0",
     "prettier": "^3.0.2",
-    "puppeteer": "^15.0.0",
+    "puppeteer": "^21.2.1",
     "release-it": "^16.1.5",
     "rollup": "^3.28.1",
     "rollup-plugin-bundle-size": "^1.0.3",