chore(deps): update dependency graphql-ws to v6

Author: renovate[bot]

package-lock.json

@@ -65,7 +65,7 @@
     "eslint": "8.57.1",
     "eslint-plugin-mocha-no-only": "1.2.0",
     "graphql": "16.10.0",
-    "graphql-ws": "5.16.2",
+    "graphql-ws": "6.0.4",
     "inside-out-async": "2.0.2",
     "mocha": "11.1.0",
     "rollup": "4.34.8",