fix: hardcode host and Coolify network UUID

Coolify is preventing variable interpolation in compose labels — the
container's labels were stored literally as Host(\`\${SERVICE_FQDN_COUCHDB_5984}\`)
etc., so Traefik matched no router and fell back to default_redirect_503.
Variable substitution works in environment: (CouchDB env was correct),
just not in labels: — likely Coolify sets labels via the Docker API
after compose runs, bypassing compose interpolation. Hardcoding the host
and the per-resource network name is the only thing left that works.

docker-compose.yml

@@ -15,8 +15,8 @@ services:
       - coolify
     labels:
       - "traefik.enable=true"
-      - "traefik.docker.network=${COOLIFY_RESOURCE_UUID}"
+      - "traefik.docker.network=lvw8efvnvsxduodrkg68zul3"
-      - "traefik.http.routers.coolcouch.rule=Host(`${SERVICE_FQDN_COUCHDB_5984}`)"
+      - "traefik.http.routers.coolcouch.rule=Host(`couch.apoena.dev`)"
       - "traefik.http.routers.coolcouch.entrypoints=https"
       - "traefik.http.routers.coolcouch.tls=true"
       - "traefik.http.services.coolcouch.loadbalancer.server.port=5984"
@@ -68,7 +68,7 @@ services:
 networks:
   coolify:
     external: true
-    name: ${COOLIFY_RESOURCE_UUID}
+    name: lvw8efvnvsxduodrkg68zul3
 
 volumes:
   couchdb_data: