chore(deps-dev): bump tsdown from 0.11.0-beta.3 to 0.11.0-beta.4

Bumps [tsdown](https://github.com/rolldown/tsdown) from 0.11.0-beta.3 to 0.11.0-beta.4.
- [Release notes](https://github.com/rolldown/tsdown/releases)
- [Commits](rolldown/tsdown@v0.11.0-beta.3...v0.11.0-beta.4)

---
updated-dependencies:
- dependency-name: tsdown
  dependency-version: 0.11.0-beta.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -73,7 +73,7 @@
     "@types/swagger2openapi": "7.0.4",
     "axios": "1.9.0",
     "openapi-types": "12.1.3",
-    "tsdown": "0.11.0-beta.3",
+    "tsdown": "0.11.0-beta.4",
     "typedoc": "0.28.4",
     "vitest": "3.1.2"
   },