nana: baby tracker

Sync you can see without a banner, and the next bottle size whenever you need it. • Sync status, in its place: “Syncing…” and “Getting 42 new entries…” now show in the line under your baby's name, and “42 entries added” says when they've landed. Routine syncs stay silent. • No more playback: a big download from a partner's phone lands as one batch instead of filling the timeline in waves. Scrolled down? A small pill says new entries are waiting, and a tap takes you to them. • Background sync that finishes the job: when iOS refreshes nana in the background it now keeps its database open for the whole refresh, and a save interrupted part-way is retried quietly. If that takes a while, the entry reads “Waiting to sync” instead of “Not saved”. • Next bottle, always: Home's “Try N ml for the next bottle” line now shows while you're nursing, pumping or the baby is asleep, which is exactly when you'd prep it.