Update app

Apps/MetaSort/docker-compose.yml

@@ -16,7 +16,9 @@ services:
     volumes:
       # Shared infrastructure state (leader election, Redis dump, service discovery)
       # Owned by MetaCore; mounted rw here for service registration + leader reads.
-      - ${DATA_ROOT:-/DATA}/AppData/metacore/meta-core:/meta-core:rw
+      # No /meta-core mount: this service locates meta-core over UDP
+      # (meta-discovery v1) instead of reading kv-leader.info off a shared
+      # volume. See docs/project-architecture/service-discovery.md.
 
       # Application cache storage
       - ${DATA_ROOT:-/DATA}/AppData/metasort/cache:/data/cache
@@ -29,7 +31,6 @@ services:
 
     environment:
       - NODE_ENV=production
-      - META_CORE_PATH=/meta-core
       - CACHE_FOLDER_PATH=/data/cache
       - SERVICE_NAME=meta-sort
       - SERVICE_VERSION=1.0.0