chore(deps-dev): bump happy-dom from 19.0.2 to 20.0.0

Bumps [happy-dom](https://github.com/capricorn86/happy-dom) from 19.0.2 to 20.0.0.
- [Release notes](https://github.com/capricorn86/happy-dom/releases)
- [Commits](capricorn86/happy-dom@v19.0.2...v20.0.0)

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

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

Author: dependabot[bot]

package-lock.json

@@ -55,7 +55,7 @@
 		"@nextcloud/stylelint-config": "^3.1.0",
 		"@nextcloud/vite-config": "^2.5.1",
 		"@vue/test-utils": "^2.4.6",
-		"happy-dom": "^19.0.2",
+		"happy-dom": "^20.0.0",
 		"vite-plugin-static-copy": "^3.1.3",
 		"vitest": "^3.2.4"
 	},