Heart v1.0.18 — Post-workout analysis, gym auto-detection, GPS fix

What's new

Post-workout analysis — when you end a session, Heart shows a full summary: HR zone breakdown, peak/avg BPM, active calories, compare-to-last-session row, and an estimated overnight HRV impact.

Gym auto-detection — Settings → Gym: pin your gym's location, pick a detection radius (100–500 m). Heart offers to start a Gym session after 10 minutes of dwell at that location.

GPS map fix — 'Waiting for GPS…' stuck state on Walk/Run sessions resolved. The map now seeds from the device's cached location instantly, falls back to a network fix in < 2 s, and applies a more lenient accuracy gate so early satellite fixes aren't discarded.

Sleep detection after workouts — nights following a workout were missed when post-exercise HR elevation pushed the detection baseline above the hard gate. Fixed with a per-night threshold boost when a session ended within 3 hours of the night window.