chore(deps): update dependency sinon to v21 (#3052)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "lerna-changelog": "2.2.0",
     "mocha": "11.6.0",
     "nyc": "17.1.0",
-    "sinon": "20.0.0",
+    "sinon": "21.0.0",
     "typescript": "5.7.2",
     "typescript-eslint": "8.34.0"
   },