chore(deps-dev): bump sinon from 20.0.0 to 21.0.0

Bumps [sinon](https://github.com/sinonjs/sinon) from 20.0.0 to 21.0.0.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](https://github.com/sinonjs/sinon/commits)

---
updated-dependencies:
- dependency-name: sinon
  dependency-version: 21.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -56,7 +56,7 @@
     "globstar": "^1.0.0",
     "oclif": "^4.18.0",
     "shx": "^0.4.0",
-    "sinon": "^20.0.0",
+    "sinon": "^21.0.0",
     "ts-node": "^10.9.2",
     "tsx": "^4.19.4",
     "typescript": "^5.8.3"