chore(deps): update dependency happy-dom to v20

Author: renovate[bot]

package.json

@@ -58,7 +58,7 @@
     "bumpp": "^10.3.1",
     "eslint": "^9.38.0",
     "eslint-plugin-format": "^1.0.2",
-    "happy-dom": "^19.0.2",
+    "happy-dom": "^20.0.8",
     "lint-staged": "^16.2.4",
     "prettier": "^3.6.2",
     "simple-git-hooks": "^2.13.1",