chore(deps): update dependency sinon to v21

Author: renovate[bot]

package-lock.json

@@ -54,7 +54,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^3.4.2",
     "rimraf": "^5.0.10",
-    "sinon": "^17.0.2",
+    "sinon": "^21.0.0",
     "tempy": "^3.1.0",
     "ts-node": "^10.9.2",
     "ts-node-test-register": "^10.0.0",