chore(deps-dev): bump jsdom from 25.0.1 to 29.1.1

Bumps [jsdom](https://github.com/jsdom/jsdom) from 25.0.1 to 29.1.1.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Commits](jsdom/jsdom@v25.0.1...v29.1.1)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-version: 29.1.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -39,6 +39,6 @@
     "eslint-config-etherpad": "^4.0.5",
     "mocha": "^11.0.0",
     "typescript": "^6.0.3",
-    "jsdom": "^25.0.1"
+    "jsdom": "^29.1.1"
   }
 }