Marc-André Bombeck 663a3ee09d feat(insights): add the vitals dashboard + its derived metric tier ...

Build the Apple-Health-Highlights grid of personal-vital tiles on the
Insights overview, backed by four new pure derived-metric compute
functions over the established seam:

- cardio-fitness band ("Fitness Age" frame) — VO2max placed against the
  FRIEND-registry age/sex norm (Kaminsky 2015), surfaced + trended, never
  re-derived.
- vascular-age delta — Withings vascular-age vs chronological age, a
  relative wellness indicator (Vlachopoulos 2010 PWV framing), no medical
  claim.
- HRV (SDNN) balance — reuses the typical-range engine for the band and
  places the recent average as balanced / above / below; SDNN never
  relabelled RMSSD; cadence-gated.
- BMI from weight + height — exact WHO classification, the fallback when
  no device BMI exists.

Each metric carries coverage + confidence + provenance and cites its
standard through the provenance explainer. The dashboard renders one
SparklineDeltaTile per available vital: an absent vital does not render,
a still-building one shows the honest coverage meter rather than a
headline from too little history. Tiles read the generic
/api/insights/derived route through a TanStack Query hook keyed off the
centralised factory.

Regenerates the OpenAPI contract for the two new metric ids and adds the
vitals copy across all six locales.

2026-06-02 21:17:05 +02:00

270 KiB

Raw Blame History