chore(deps): update dependency happy-dom to v15 [security]

Author: renovate[bot]

package.json

@@ -39,7 +39,7 @@
     "eslint-plugin-vue": "^9.31.0",
     "esno": "^4.8.0",
     "fs-extra": "^11.2.0",
-    "happy-dom": "^14.12.3",
+    "happy-dom": "^15.0.0",
     "markdown-it": "^14.1.0",
     "markdown-it-anchor": "^9.2.0",
     "markdown-it-link-attributes": "^4.0.1",