Bump tsdown from 0.22.3 to 0.22.9

Bumps [tsdown](https://github.com/rolldown/tsdown) from 0.22.3 to 0.22.9.
- [Release notes](https://github.com/rolldown/tsdown/releases)
- [Commits](rolldown/tsdown@v0.22.3...v0.22.9)

---
updated-dependencies:
- dependency-name: tsdown
  dependency-version: 0.22.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

assets/package.json

@@ -92,7 +92,7 @@
     "@vitejs/plugin-react": "^6.0.3",
     "jsdom": "^29.1.1",
     "nodemon": "^3.1.14",
-    "tsdown": "^0.22.3",
+    "tsdown": "^0.22.9",
     "tsx": "^4.23.1",
     "typescript": "^6.0.3",
     "vite": "^8.1.3",