🤖 For spaces hosted with us, backups now match your plan — and we're being
precise about what each plan promises. Every space is backed up in full **every time it goes
quiet**, and again whenever we update or restart a server, so day to day
your history is safe on every plan. The difference is what happens if a
server is lost *suddenly* — a hardware failure with no warning. Business
spaces stream every change off the server within seconds, so a sudden
failure loses almost nothing. Community spaces sync every few minutes.
Free and Family spaces sync when they go quiet and at least once a day —
so in that rare worst case, the most recent hours of activity could be
lost, and everything older is safe. Nothing changes about encryption:
backups are the same locked data the server already holds, and no backup
can be read without your keys.
