chore(deps): update dependency sinon to v20

Author: renovate[bot]

package.json

@@ -41,7 +41,7 @@
     "jest": "29.7.0",
     "prettier": "3.5.3",
     "semantic-release": "24.2.3",
-    "sinon": "19.0.5",
+    "sinon": "20.0.0",
     "ts-jest": "29.2.6",
     "typescript": "5.8.2"
   },