chore: update test dependencies

Author: renovate[bot]

package.json

@@ -83,8 +83,8 @@
     "puppeteer": "^22.11.2",
     "rollup": "^4.18.0",
     "rollup-plugin-copy": "^3.4.0",
-    "sinon": "^17.0.1",
-    "sinon-chai": "^3.7.0",
+    "sinon": "^18.0.0",
+    "sinon-chai": "^4.0.0",
     "webpack": "^5.92.1"
   },
   "peerDependencies": {