Chore(deps-dev): Bump happy-dom from 20.7.0 to 20.8.3 (#3080)

Bumps [happy-dom](https://github.com/capricorn86/happy-dom) from 20.7.0 to 20.8.3.
- [Release notes](https://github.com/capricorn86/happy-dom/releases)
- [Commits](capricorn86/happy-dom@v20.7.0...v20.8.3)

---
updated-dependencies:
- dependency-name: happy-dom
  dependency-version: 20.8.3
  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]

package-lock.json

@@ -59,7 +59,7 @@
     "@nextcloud/stylelint-config": "^3.2.1",
     "@nextcloud/vite-config": "2.5.2",
     "@vue/test-utils": "^2.4.6",
-    "happy-dom": "^20.7.0",
+    "happy-dom": "^20.8.3",
     "mockdate": "^3.0.5",
     "vitest": "^4.0.18"
   },