chore(deps): update dependency openai to v6

Author: renovate[bot]

package.json

@@ -64,7 +64,7 @@
     "js-yaml": "^4.1.0",
     "lint-staged": "^16.0.0",
     "listr2": "^9.0.0",
-    "openai": "^5.0.0",
+    "openai": "^6.0.0",
     "picocolors": "^1.1.1",
     "prettier": "^3.3.3",
     "prism-react-renderer": "^2.3.0",