Bump tsup from 8.2.3 to 8.5.0 in /clients/js (#55)

Bumps [tsup](https://github.com/egoist/tsup) from 8.2.3 to 8.5.0.
- [Release notes](https://github.com/egoist/tsup/releases)
- [Commits](egoist/tsup@v8.2.3...v8.5.0)

---
updated-dependencies:
- dependency-name: tsup
  dependency-version: 8.5.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

clients/js/package.json

@@ -48,7 +48,7 @@
     "eslint": "^8.57.0",
     "prettier": "^3.6.2",
     "rimraf": "^5.0.5",
-    "tsup": "^8.1.2",
+    "tsup": "^8.5.0",
     "typedoc": "^0.28.13",
     "typedoc-plugin-missing-exports": "^4.1.0",
     "typescript": "^5.9.3"