chore(release): v1.11.2 — Coach-memory controls, SSRF hardening, more pinnable metrics

Coach-memory management UI (review/forget durable facts), connect-time
DNS-rebinding pins on user/operator-overridable outbound hosts, eight
additional pinnable dashboard metrics, plus a rollup write-race fix and
fast-path source-priority amortisation.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "healthlog",
-  "version": "1.11.1",
+  "version": "1.11.2",
   "description": "Self-hosted personal-health-tracking PWA with Withings integration, AI insights, and doctor-report PDF export.",
   "license": "AGPL-3.0-only",
   "homepage": "https://healthlog.dev",