Fix --volume to --volumes in CLAUDE.md docker compose command

Co-authored-by: jordanpadams <33492486+jordanpadams@users.noreply.github.com>
Agent-Logs-Url: https://github.com/NASA-PDS/registry/sessions/42ce8b7b-f5ac-4e73-b3a6-b5f5fe6d9dc4

Author: Copilot

CLAUDE.md

@@ -126,7 +126,7 @@ docker compose --profile=int-registry-batch-loader up
 
 **Clean up deployment:**
 ```bash
-docker compose --profile=int-registry-batch-loader down --volume
+docker compose --profile=int-registry-batch-loader down --volumes
 ```
 
 **Note:** Before first run, generate certificates: