chore(deps): update devdependency happy-dom to v19

Author: renovate[bot]

package.json

@@ -126,7 +126,7 @@
     "@vueuse/nuxt": "^13.9.0",
     "bumpp": "^10.2.3",
     "eslint": "^9.35.0",
-    "happy-dom": "^18.0.1",
+    "happy-dom": "^19.0.1",
     "jest-image-snapshot": "^6.5.1",
     "nuxt": "^4.1.2",
     "playwright": "^1.55.0",