fix: remove duplicate toposort dependency from package.json

Author: Sma1lboy

backend/package.json

@@ -66,7 +66,6 @@
     "subscriptions-transport-ws": "^0.11.0",
     "toposort": "^2.0.2",
     "tar": "^7.4.3",
-    "toposort": "^2.0.2",
     "typeorm": "^0.3.20",
     "uuid": "^10.0.0"
   },