Serve 5etools from storage1 via Caddy instead of a 14G image.

The mirror is static files; keeping it in a container burned root disk. Caddy file_server bind-mounts /storage1/labdata/5etools like the other static sites.

CLAUDE.md

@@ -17,7 +17,7 @@ Deployment configuration for a **live, single-host Docker homelab** running on a
 ├── stacks/                # one directory per Portainer-managed application stack
 │   ├── proxy/             # caddy
 │   ├── media/             # *arr stack, deluge, qbittorrent, stash, ...
-│   ├── foundry/           # foundry, foundry2, 5etools
+│   ├── foundry/           # foundry, foundry2 (5etools is Caddy static files)
 │   ├── owncloud/          # owncloud + its mariadb + redis
 │   ├── resume/            # reactive-resume + its postgres + minio + chrome
 │   ├── famapp/            # famapp + its postgres + minio