Bump jsdom from 27.3.0 to 27.4.0 in /src (#4299)

Bumps [jsdom](https://github.com/jsdom/jsdom) from 27.3.0 to 27.4.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/main/Changelog.md)
- [Commits](jsdom/jsdom@27.3.0...27.4.0)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-version: 27.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src/package-lock.json

@@ -37,7 +37,7 @@
   "devDependencies": {
     "ejs": "3.1.10",
     "fs-extra": "11.3.3",
-    "jsdom": "27.3.0",
+    "jsdom": "27.4.0",
     "node-fetch": "3.3.2",
     "node-watch": "0.7.4",
     "prettier": "3.7.1",