chore(deps): update dependency @types/sinon to v21

Author: renovate[bot]

package-lock.json

@@ -208,7 +208,7 @@
     "@types/chai": "5.2.3",
     "@types/mocha": "10.0.10",
     "@types/node": "24.10.1",
-    "@types/sinon": "17.0.4",
+    "@types/sinon": "21.0.0",
     "component-emitter": "2.0.0",
     "eslint": "8.57.1",
     "git-authors-cli": "1.0.52",