fix: upgrade @contentstack/utils from 1.4.2 to 1.4.3

Snyk has created this PR to upgrade @contentstack/utils from 1.4.2 to 1.4.3.

See this package in npm:
@contentstack/utils

See this project in Snyk:
https://app.snyk.io/org/contentstack-devex/project/fe536a6f-3b2f-4dbb-b29d-a0da4df40721?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -36,7 +36,7 @@
   },
   "dependencies": {
     "@contentstack/core": "^1.3.0",
-    "@contentstack/utils": "^1.4.1",
+    "@contentstack/utils": "^1.4.3",
     "axios": "^1.12.2",
     "humps": "^2.0.1"
   },