chore(deps): update peerdependency happy-dom to v20 [security]

Author: renovate[bot]

package.json

@@ -130,7 +130,7 @@
     "@playwright/test": "^1.43.1",
     "@testing-library/vue": "^7.0.0 || ^8.0.1",
     "@vue/test-utils": "^2.4.2",
-    "happy-dom": "^9.10.9 || ^10.0.0 || ^11.0.0 || ^12.0.0 || ^13.0.0 || ^14.0.0 || ^15.0.0 || ^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+    "happy-dom": "^9.10.9 || ^10.0.0 || ^11.0.0 || ^12.0.0 || ^13.0.0 || ^14.0.0 || ^15.0.0 || ^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^20.0.0",
     "jsdom": "^22.0.0 || ^23.0.0 || ^24.0.0 || ^25.0.0 || ^26.0.0 || ^27.0.0",
     "playwright-core": "^1.43.1",
     "vitest": "^3.2.0"