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.

stacks/foundry/docker-compose.yml

@@ -1,6 +1,7 @@
-# foundry stack — Foundry VTT instances + 5etools mirror.
+# foundry stack — Foundry VTT instances.
 # Tabletop services; bind-mounted to /storage1/foundry*. They don't talk to each
 # other, so they only need `edge` for Caddy to proxy them.
+# 5etools is static files at /storage1/labdata/5etools, served by Caddy.
 
 services:
   foundry:
@@ -51,14 +52,6 @@ services:
     ports:
       - "30001:30000"
 
-  5etools:
-    container_name: 5etools
-    image: ghcr.io/5etools-mirror-3/5etools-src:latest
-    restart: unless-stopped
-    networks: [edge]
-    ports:
-      - "9009:80"
-
 networks:
   edge:
     name: edge