fix(deps): update dependency happy-dom to v20 [security]

BREAKING CHANGE: updated dependencies to major versions

Author: renovate[bot]

pnpm-lock.yaml

@@ -94,7 +94,7 @@
         "eslint-plugin-zod": "^1.4.0",
         "favicons": "^7.2.0",
         "get-port-please": "^3.2.0",
-        "happy-dom": "^18.0.1",
+        "happy-dom": "^20.0.0",
         "jsdom": "^26.1.0",
         "prettier": "^3.6.2",
         "prettier-plugin-tailwindcss": "0.6.14",