Bump happy-dom from 20.0.0 to 20.0.2

Bumps [happy-dom](https://github.com/capricorn86/happy-dom) from 20.0.0 to 20.0.2.
- [Release notes](https://github.com/capricorn86/happy-dom/releases)
- [Commits](capricorn86/happy-dom@v20.0.0...v20.0.2)

---
updated-dependencies:
- dependency-name: happy-dom
  dependency-version: 20.0.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/packages/erd-core/package.json

@@ -42,7 +42,7 @@
     "@types/react": "19.2.2",
     "@vitejs/plugin-react": "4.6.0",
     "eslint": "9.38.0",
-    "happy-dom": "20.0.0",
+    "happy-dom": "20.0.2",
     "typed-css-modules": "0.9.1",
     "typescript": "5.9.3",
     "vitest": "3.2.4"

frontend/packages/ui/package.json

@@ -47,7 +47,7 @@
     "@types/react": "19.2.2",
     "@vitejs/plugin-react": "4.6.0",
     "eslint": "9.38.0",
-    "happy-dom": "20.0.0",
+    "happy-dom": "20.0.2",
     "typed-css-modules": "0.9.1",
     "typescript": "5.9.3",
     "vitest": "3.2.4"