[chore] NodeJS 12 (#2722)

* chore: upgraded node 12, more log lines

- upgraded from 10 LTS to 12 LTS
- added log line with userID to GraphQL
  log entry

* fix: adjusted some intl formats

src/core/client/stream/tabs/Profile/Settings/DownloadCommentsContainer.tsx

@@ -41,7 +41,7 @@ const DownloadCommentsContainer: FunctionComponent<Props> = ({ viewer }) => {
     month: "2-digit",
     year: "numeric",
     hour12: true,
-    hour: "2-digit",
+    hour: "numeric",
     minute: "2-digit",
     timeZoneName: "short",
   });