For each trello card int the Sync column of the backlog board at
https://trello.com/b/aTQjvt6B/mobilenext-backlog identify the high level changes required to the existing fh-sync server (if feasible)

Based on previous research from Wei Li
https://docs.google.com/document/d/1UoU2aSCRk876l55DoKCkWAHrIWwgYHwk_jx5gjMduSM/edit#heading=h.ltecdl6i229, identify the high level changes required address each of these problems with the existing fh-sync-server