chore(deps): bump jsdom from 20.0.3 to 21.0.0

Bumps [jsdom](https://github.com/jsdom/jsdom) from 20.0.3 to 21.0.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/master/Changelog.md)
- [Commits](jsdom/jsdom@20.0.3...21.0.0)

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

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

package.json

@@ -30,7 +30,7 @@
   "dependencies": {
     "dompurify": "^2.4.0",
     "hexo-util": "^3.0.1",
-    "jsdom": "^20.0.1",
+    "jsdom": "^21.0.0",
     "marked": "^4.1.1"
   },
   "devDependencies": {