v1.2.1

1.2.0 carried this same app code but never published. Its release build stalled in the
all-in-one image's emulated arm64 leg — 2h35m, then 30+ minutes on a re-run, against a normal
11 minutes — so no release, no :latest, and nothing to update to. 1.2.1 is that code plus the
build fix below.

Added

• Resume a sleep. A baby who stirs for a few minutes and settles again used to cost two rows — stop the timer, start another — for what was one nap. The newest sleep entry now carries a Resume button: the timer picks back up from where that nap began, and stopping it rewrites that same entry with the whole span (Nap/Night tag and author kept) instead of stacking a second one. The link lives on the server (POST /api/timer/resume, resumes on the running timer), so either phone can end the session correctly. Offered only while that sleep is still the newest thing logged for the child on screen, and never beside a sleep timer that's already running.

Fixed

• The all-in-one image's PWA and Composer stages are now pinned to the build platform (FROM --platform=$BUILDPLATFORM). That image goes multi-arch for HAOS boxes, and without the pin buildx ran the whole Vite build and Composer install a second time under arm64 emulation to produce a dist/ and a vendor/ that are byte-identical either way. Nothing about the published images changes — the same artifacts land in both architectures — but the release build no longer does the slowest work twice.

Full Changelog: v1.2.0...v1.2.1