chore(infra): drop status-page-gen from Mini, status.mana.how → GPU-Box tunnel

Phase 2e cleanup. status-page-gen + a dedicated nginx now run on the
GPU-Box (sparse repo clone provides the generator script + mana-apps.ts,
hourly git-pull via systemd timer). Container queries VictoriaMetrics
locally over docker-network ('http://victoriametrics:9090'), no public
vm.mana.how endpoint required — that hostname is also gone from the
GPU tunnel config (v25 → v26 effectively, removed in same PUT that
added status.mana.how).

DNS for status.mana.how now points at the mana-gpu-server tunnel.
Mini-tunnel ingress for it is removed; the previous 'mana-status-gen'
container on the Mini was stopped + rm'd.

Side benefit: closes the inode-stale-bind-mount bug that took status.
mana.how down for a few hours — single-file bind mounts on the Mini
break whenever the CD git-checkout rewrites the source file. The
GPU-Box mounts the same files but the systemd timer git-pulls in-
place, preserving the inode.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docker-compose.macmini.yml

@@ -1032,6 +1032,7 @@ services:
       PUBLIC_MANA_AUTH_URL_CLIENT: https://auth.mana.how
       PUBLIC_MANA_SYNC_URL: http://mana-sync:3050
       PUBLIC_MANA_SYNC_URL_CLIENT: https://sync.mana.how
+      PUBLIC_MANA_LLM_URL_CLIENT: https://llm.mana.how
     ports:
       - "5180:5180"
     healthcheck:
@@ -1307,33 +1308,6 @@ services:
       retries: 3
       start_period: 20s
 
-  status-page-gen:
-    image: alpine:3.20
-    container_name: mana-status-gen
-    restart: always
-    mem_limit: 64m
-    # VM ist seit Phase 2c auf der GPU-Box. status-gen erreicht sie über
-    # den Public-Hostname vm.mana.how im mana-gpu-server-Tunnel — Colima-
-    # Container können die Mini-LAN-Bridge nicht direkt zur GPU-IP routen.
-    environment:
-      VICTORIAMETRICS_URL: https://vm.mana.how
-      OUTPUT_FILE: /output/index.html
-    volumes:
-      - ./scripts/generate-status-page.sh:/generate.sh:ro
-      - ./packages/shared-branding/src/mana-apps.ts:/mana-apps.ts:ro
-      - /Volumes/ManaData/landings/status:/output
-    command:
-      - sh
-      - -c
-      - |
-        apk add --no-cache curl jq || { echo "apk add fehlgeschlagen, retry in 10s"; sleep 10; exit 1; }
-        mkdir -p /output
-        while true; do
-          cp /generate.sh /tmp/generate.sh
-          sh /tmp/generate.sh
-          sleep 60
-        done
-
   watchtower:
     image: nickfedor/watchtower:latest
     container_name: mana-auto-watchtower