Bump tsup from 8.0.2 to 8.1.2

Bumps [tsup](https://github.com/egoist/tsup) from 8.0.2 to 8.1.2.
- [Release notes](https://github.com/egoist/tsup/releases)
- [Changelog](https://github.com/egoist/tsup/blob/dev/.releaserc.json)
- [Commits](egoist/tsup@v8.0.2...v8.1.2)

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

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

package.json

@@ -60,7 +60,7 @@
     "prettier": "3.2.5",
     "prettier-plugin-organize-imports": "~3.2.4",
     "rimraf": "~5.0.7",
-    "tsup": "~8.0.2",
+    "tsup": "~8.1.2",
     "typescript": "~5.4.5",
     "vitest": "~1.6.0"
   },