Bump happy-dom from 15.11.7 to 20.0.0

Bumps [happy-dom](https://github.com/capricorn86/happy-dom) from 15.11.7 to 20.0.0.
- [Release notes](https://github.com/capricorn86/happy-dom/releases)
- [Commits](capricorn86/happy-dom@v15.11.7...v20.0.0)

---
updated-dependencies:
- dependency-name: happy-dom
  dependency-version: 20.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package-lock.json

@@ -74,7 +74,7 @@
     "eslint-plugin-tsdoc": "^0.2.17",
     "eslint-plugin-vitest": "^0.3.20",
     "grpc-web": "^1.4.2",
-    "happy-dom": "^15.10.1",
+    "happy-dom": "^20.0.0",
     "npm-check-updates": "^17.1.11",
     "prettier": "^3.1.1",
     "prettier-plugin-jsdoc": "^1.1.1",