chore: Update dependency gh-pages to v6

Author: renovate[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "dotenv": "16.3.1",
     "event-source-polyfill": "1.0.31",
     "fomantic-ui": "2.9.3",
-    "gh-pages": "4.0.0",
+    "gh-pages": "6.1.1",
     "husky": "4.3.8",
     "identity-obj-proxy": "3.0.0",
     "jest": "29.7.0",