chore(deps-dev): bump sinon from 14.0.0 to 15.0.0

Bumps [sinon](https://github.com/sinonjs/sinon) from 14.0.0 to 15.0.0.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](sinonjs/sinon@v14.0.0...v15.0.0)

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

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

package.json

@@ -47,7 +47,7 @@
     "hexo-util": "^2.7.0",
     "mocha": "^10.0.0",
     "nyc": "^15.1.0",
-    "sinon": "^14.0.0",
+    "sinon": "^15.0.0",
     "supertest": "^6.2.4",
     "uuid": "^9.0.0"
   },