server shut down re sync

[cynical89]

my server shuts down due to power loss because poopy power, it would be better imo if when Android client reconnects it auto syncs with the last messages you missed. Happens a bit to me and more of an ease of use thing rather than a needed feature because I did find manual resync

Issue created by BlueBubbles Bot in the BlueBubbles commnity on behalf of @collincreed64 in #server-support.