feat(hobbs-organizer): v1.1.0 password-protected LAN-only admin for calendar links

- /admin: first-visit password setup (scrypt), signed 30-day session cookie,
  calendars add/remove/reorder/rename/color/hide, masked URLs, per-feed test,
  history (20) with restore; /photo-admin -> /admin#photos placeholder
- settings in local /data (settings.json + auth.json + history/), seeded once
  from the calendar secret; dashboard + health read from settings
- start.mjs drops privileges after reading secrets and runs a front proxy that
  stamps the real client IP; admin refuses non-LAN and proxied requests
- deploy: HOBBS_DATA_DIR=/var/lib/hobbs-organizer/data, image 1.1.0 (1.0.0 kept)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E9NnVEico3WvFxLyjy1iW3

CLAUDE.md

@@ -68,7 +68,7 @@ hf-pdocker-02 (7.6GB RAM, i7-6700T, HDD)
 ├── [REMOVED] Actual Budget -- decommissioned 2026-07-13 (data kept at /mnt/docker-data/configs/actual-budget)
 ├── [COMPOSE] n8n + n8n-db (PostgreSQL) -- workflow automation
 ├── [COMPOSE] CouchDB (:5984) -- Obsidian LiveSync backend for the Second Brain vault. LAN-only. LOCAL disk (NOT NFS).
-├── [COMPOSE] **Hobbs Family Organizer (:8340)** -- Shield TV family dashboard (calendar/weather/headlines/markets), deployed 2026-11-04, replaces the ChatGPT-Sites-hosted `dayline-tv` page. Next.js 16 / Node 22, stateless, image **built locally** (`hobbs-family-organizer:1.0.0`, Watchtower disabled). Source = `tv app/Hobbs-Family-Organizer-Self-Hosted-v1.0.0/`; deploy dir `/mnt/docker-data/compose/hf-pdocker-02/hobbs-organizer` (bundle + `compose.override.yaml` + `.env`, repo copy `compose/hf-pdocker-02/hobbs-organizer/`). **Trusted-LAN mode** (empty token, per user). Secrets on LOCAL `/var/lib/hobbs-organizer/secrets/` (root 600 -- NFS root_squash would block start.mjs). Both Shields (.179, .186) run APK v1.4 pointed at it. See memory `hobbs-family-organizer`.
+├── [COMPOSE] **Hobbs Family Organizer (:8340)** -- Shield TV family dashboard (calendar/weather/headlines/markets), deployed 2026-11-04, replaces the ChatGPT-Sites-hosted `dayline-tv` page. Next.js 16 / Node 22, image **built locally** (`hobbs-family-organizer:1.1.0` since 2026-11-04 evening; `1.0.0` kept for rollback; Watchtower disabled). **v1.1.0 adds `/admin`** (password, LAN-only, manages calendar links with masked display/test/history-revert); settings + scrypt password hash live in LOCAL `/var/lib/hobbs-organizer/data` (uid 10001, 700) — calendars now come from `data/settings.json`, the secrets file is only a first-start seed. Inside the container a small front proxy on :3000 stamps the real client IP (Next.js runs on 127.0.0.1:3001) so admin can refuse non-LAN and proxied requests. Password reset: `docker exec -u 10001 hobbs-family-organizer-organizer-1 node container/reset-admin.mjs`. Source = `tv app/Hobbs-Family-Organizer-Self-Hosted-v1.0.0/`; deploy dir `/mnt/docker-data/compose/hf-pdocker-02/hobbs-organizer` (bundle + `compose.override.yaml` + `.env`, repo copy `compose/hf-pdocker-02/hobbs-organizer/`). **Trusted-LAN mode** (empty token, per user). Secrets on LOCAL `/var/lib/hobbs-organizer/secrets/` (root 600 -- NFS root_squash would block start.mjs). Both Shields (.179, .186) run APK v1.4 pointed at it. See memory `hobbs-family-organizer`.
 ├── [COMPOSE] Farm Agent (:8889)
 ├── [COMPOSE] Node-exporter (:9100) -- standalone with pid:host, **v1.12.1** (was v1.7.0 from 2023 until 2026-10-26)
 ├── [COMPOSE] Telegraf -- metrics collection to InfluxDB
@@ -195,7 +195,7 @@ compose/             # Standalone Compose definitions (deployed per-node)
 - MCPO: :8001
 - Trivy: :4954
 - CouchDB: :5984 -- Obsidian LiveSync backend. DB `secondbrain`; admin creds in Vaultwarden ("CouchDB - Obsidian LiveSync"). LAN-only (no Traefik route). Data on LOCAL disk `/var/lib/couchdb` (NFS breaks CouchDB file locking). **`local.ini` must be mounted READ-WRITE** -- with `:ro` CouchDB exits 1 and logs nothing. Auth required on everything except `/_up` (left open for the blackbox probe). Vault repo: git.hobbs.farm/jeremy/second-brain (private); vault lives at `C:\Users\Jeremy\second-brain` on the Windows box.
-- Hobbs Family Organizer: :8340 -- Shield TV dashboard, `GET /api/health` (JSON, `calendarConfigurationValid`). LAN-only, no auth (trusted-LAN mode), no Traefik route.
+- Hobbs Family Organizer: :8340 -- Shield TV dashboard, `GET /api/health` (JSON, `calendarConfigurationValid`, `adminConfigured`). Dashboard open on LAN (trusted-LAN mode); `/admin` is password-protected and LAN-only (direct 192.168.86.0/24 only -- anything arriving via a proxy gets 404, so do NOT add a Traefik route expecting admin to work through it). No Traefik route.
 
 **bart (192.168.86.167):**
 - Farm Agent: :8889