chore(deps): update dependency happy-dom to v16

Author: renovate[bot]

package.json

@@ -29,7 +29,7 @@
   "devDependencies": {
     "@changesets/cli": "^2.27.10",
     "@types/node": "^22.10.1",
-    "happy-dom": "^15.11.7",
+    "happy-dom": "^16.0.0",
     "prettier": "^3.4.2",
     "prettier-plugin-astro": "^0.14.1",
     "prettier-plugin-tailwindcss": "^0.6.9",