chore(dev-deps): Upgrade happy-dom to address CVE-2025-61927 (#2002)

Author: aklinker1

packages/wxt/package.json

@@ -71,7 +71,7 @@
     "@types/normalize-path": "^3.0.2",
     "@types/prompts": "^2.4.9",
     "extract-zip": "^2.0.1",
-    "happy-dom": "^18.0.1",
+    "happy-dom": "^20.0.0",
     "lodash.merge": "^4.6.2",
     "oxlint": "^1.33.0",
     "publint": "^0.3.16",