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

Author: renovate[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "eslint": "^8.56.0",
     "eslint-config-prettier": "~9.1.0",
     "husky": "^9.0.10",
-    "is-ci": "^3.0.1",
+    "is-ci": "^4.0.0",
     "lint-staged": "^15.2.1",
     "node-talisman": "^1.29.11",
     "prettier": "^3.2.5"