Bump tsup from 8.0.1 to 8.5.1

Bumps [tsup](https://github.com/egoist/tsup) from 8.0.1 to 8.5.1.
- [Release notes](https://github.com/egoist/tsup/releases)
- [Commits](egoist/tsup@v8.0.1...v8.5.1)

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

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

Author: dependabot[bot]

packages/knit/package.json

@@ -62,7 +62,7 @@
     "@jest/globals": "^29.7.0",
     "eslint-config-custom": "workspace:*",
     "tsconfig": "workspace:*",
-    "tsup": "^8.0.1"
+    "tsup": "^8.5.1"
   },
   "files": [
     "dist/**"