chore(deps): update dependency sponsorkit to v16

Author: renovate[bot]

package.json

@@ -199,7 +199,7 @@
     "dotenv-webpack": "8.1.0",
     "glob": "8.1.0",
     "mocha": "^11.0.0",
-    "sponsorkit": "0.16.2",
+    "sponsorkit": "16.4.1",
     "ts-jest": "29.2.5",
     "ts-loader": "9.5.2",
     "ts-migrate": "0.1.35",