chore(release): v1.25.9 — custom metrics

Renumber the custom-metrics migration to 0223 (the next free slot on the
trunk) and cut the release: version bump, regenerated OpenAPI contract,
service-worker stamp, and CHANGELOG entry.

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+## [1.25.9] — 2026-06-30 — Custom metrics
+
+### Added
+
+- **Custom metrics.** Define your own measurement — a name, a unit, optional target range, decimal places, and a short description — then log values against it and chart the trend over time, right alongside the built-in measurements. Useful for anything the standard catalog doesn't cover (a symptom score you track, a device reading, a habit count). Each definition and its values are private to your account; they are a deliberately separate, log-and-chart store, so they are not synced to Withings or Apple Health, not exported to FHIR, and not used by AI Insights.
+
 ## [1.25.8] — 2026-06-29 — Carrier in the sign-in overview
 
 A focused configuration release. No schema change.

docs/api/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: HealthLog API
-  version: 1.25.8
+  version: 1.25.9
   description: >-
     Self-hosted personal-health-tracking PWA — public API surface for the iOS native client and external ingest.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "healthlog",
-  "version": "1.25.8",
+  "version": "1.25.9",
   "description": "Self-hosted personal-health-tracking PWA with Withings integration, AI insights, and doctor-report PDF export.",
   "license": "PolyForm-Noncommercial-1.0.0",
   "homepage": "https://healthlog.dev",

public/sw.js

@@ -36,7 +36,7 @@ try {
 // v1.4.38.4 → v1.4.42. Do not hand-edit; bump `package.json` and rebuild.
 const CACHE_VERSION =
   (typeof self !== "undefined" && self.__APP_VERSION__) ||
-  /* @sw-version-fallback */ "v1.25.8";
+  /* @sw-version-fallback */ "v1.25.9";
 const STATIC_CACHE = `healthlog-static-${CACHE_VERSION}`;
 const PAGE_CACHE = `healthlog-pages-${CACHE_VERSION}`;
 // v1.18.6 — read-only data cache for a curated allowlist of safe GET `/api/*`