chore(deps): update dependency sinon to v20

Author: renovate[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "prettier": "3.4.2",
     "publint": "0.3.10",
     "semantic-release": "24.2.3",
-    "sinon": "19.0.2"
+    "sinon": "20.0.0"
   },
   "engines": {
     "node": ">=20.8.1"