build(deps-dev): bump tsup from 8.5.0 to 8.5.1 in /clients/js

Bumps [tsup](https://github.com/egoist/tsup) from 8.5.0 to 8.5.1.
- [Release notes](https://github.com/egoist/tsup/releases)
- [Commits](egoist/tsup@v8.5.0...v8.5.1)

---
updated-dependencies:
- dependency-name: tsup
  dependency-version: 8.5.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

clients/js/package.json

@@ -55,7 +55,7 @@
     "eslint": "^8.57.0",
     "prettier": "^3.6.2",
     "rimraf": "^6.1.0",
-    "tsup": "^8.5.0",
+    "tsup": "^8.5.1",
     "typedoc": "^0.28.14",
     "typescript": "^5.9.3"
   },