chore(deps): update dependency is-ci to v4

Author: renovate[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "eslint-plugin-prettier": "4.2.1",
     "http-errors": "2.0.0",
     "husky": "8.0.3",
-    "is-ci": "3.0.1",
+    "is-ci": "4.1.0",
     "lint-staged": "13.3.0",
     "prettier": "2.8.8",
     "release-it": "15.11.0"