Deprecated API method for hashnode fetch

[jklaze]

Hi, I ran into the "Sorry, not enough information" issue (I saw one closed) in local dev deployment.
After some debug I found that the entire Hashnode api has changed and they disabled the previous method.
I temporarily disabled the Hashnode fetch, since I don't use it, but I am available to contribute to the migration.
Also I updated the packages and dependencies because it would not deploy otherwise (I see an open issue about it, may I do a PR?)