Feat v0.5.2 chat surface (#32)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

docker-compose.yml

@@ -7,8 +7,8 @@
 #   docker compose up --build
 #   open http://localhost:3000
 #
-# Data persists in ./data/ between restarts.
-# To reset: rm -rf ./data/
+# Data persists in the `sb_data` named volume between restarts.
+# To reset: docker compose down -v
 #
 # For Postgres / multi-replica / k8s deployment see k8s/ and Dockerfile.
 
@@ -37,7 +37,10 @@ services:
       # Dev seed users — ignored if ENVIRONMENT=production
       SEED_USERS: ${SEED_USERS:-alice:password123:user,bob:password456:user,charlie:password789:user}
     volumes:
-      - ./data:/data
+      - sb_data:/data
     ports:
       - "3000:80"
     restart: unless-stopped
+
+volumes:
+  sb_data: