db as source of truth: wiki→seeds, archive old artifacts, knowledge ingestion

- Migrations 010 (content_hash) + 011 (search tsvector column)
- new: internal/knowledge/seed.go — knowledge seed ingest engine
- new: internal/httpapi/knowledge.go — SearchKnowledge + GetEntityKnowledge
- wire knowledge ingest into oikos seed pipeline
- convert all 36 wiki docs + 6 investigations + 12 runbooks → seeds/knowledge.yaml
- archive: knowledge/wiki/→archive/, oikos/cards/→archive/, .hermes/plans/→archive/
- delete: 9 superseded Python kernel files, ledger/, mcp/build_host_files.py
- remove empty knowledge/ directory tree

archive/knowledge/containers/129-house.md

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+# 129 — `house`
+
+Yuvomi family planner (formerly Oikos). Self-hosted family planner with 14 modules: calendar, tasks, meals, groceries, budget, documents, notes, contacts, birthdays, housekeeping, recipes, reminders.
+
+## At a glance
+
+- **Hostname:** `house`
+- **IP:** `192.168.8.244`
+- **Host:** **strong** (migrated from hubris 2026-07-05)
+- **Privilege:** unprivileged
+- **Resources:** 1 core / 1344 MiB RAM / 8 GiB rootfs (Debian 13)
+- **Mounts:** none
+- **Public hostname:** [`house.hubris.network`](../infrastructure/ingress.md) → VPS traefik → Caddy
+
+## Service / port map
+
+| Service | Listen | Notes |
+|---------|--------|-------|
+| `oikos` (Yuvomi) | `0.0.0.0:3000` | Docker Compose at `/opt/yuvomi/`, image `ghcr.io/ulsklyc/yuvomi` |
+
+## Integrations
+
+- **Authentik SSO (OIDC):** Provider `Provider for Yuvomi` (PK 31) in Authentik on VPS. Env vars in `/opt/yuvomi/.env`: `OIDC_ISSUER`, `OIDC_CLIENT_ID`, `OIDC_CLIENT_SECRET`. Redirect URI: `https://house.hubris.network/auth/oidc/callback`.
+- **Paperless DMS connector (native):** Yuvomi connects directly to Paperless-ngx API at `http://192.168.8.130:8000/`. API token stored in SQLite `dms_accounts` table. Search, link, and upload documents from Yuvomi to Paperless via Settings → Documents → DMS.
+- **Weather widget:** Open-Meteo (free, no API key). Munich coordinates set.
+- **Google Calendar:** OAuth configured via env vars (`GOOGLE_CLIENT_ID`, `GOOGLE_CLIENT_SECRET`, `GOOGLE_REDIRECT_URI`). Redirect URI: `https://house.hubris.network/api/v1/calendar/google/callback`. Authorize in Settings → Calendar → Connect Google Calendar.
+
+## Config paths
+
+- `/opt/yuvomi/docker-compose.yml` — downloaded from upstream
+- `/opt/yuvomi/.env` — config including secrets (untracked)
+- `/opt/yuvomi/data/` — SQLCipher SQLite DB (`oikos.db`)
+- `/opt/yuvomi/backups/` — auto backups
+- `/opt/yuvomi/modules/` — Yuvomi modules (empty for now)
+
+## Related
+
+- [Caddy (121)](121-caddy.md) — LAN reverse proxy (`house.hubris.network → 192.168.8.212:3000`)
+- [VPS ingress](../infrastructure/ingress.md) — public edge (cert mirror + traefik router)
+- [DNS (107)](107-dns.md) — Technitium A record `house → 192.168.8.175` (LAN path via Caddy)
+- [Paperless (103)](103-paperless.md) — native DMS connector (API at `:8000`)
+- [TRMNL (128)](128-trmnl.md) — Google Calendar tokens source
+- [Deployment plan](../../../plans/done/2026-06-25-yuvomi-deployment.md)
+
+## Changelog
+
+### 2026-06-27 — Google Calendar OAuth env vars configured
+`GOOGLE_CLIENT_ID`, `GOOGLE_CLIENT_SECRET`, `GOOGLE_REDIRECT_URI` set in `.env`. New OAuth client ID (`-bho4iq..`).
+
+### 2026-06-26 — provisioned
+
+LXC 129 created (Debian 13, unprivileged, `192.168.8.212`). Docker installed. Yuvomi container running on `:3000` from `ghcr.io/ulsklyc/yuvomi:latest`. Caddy block + DNS A record + VPS traefik router `house-public` for public access. Authentik OIDC provider created (PK 31). WebDAV document bridge on paperless LXC (103) at `:8088` for Paperless auto-import.