Fix docker-compose.yml - removed duplicate FTP service that was causing port conflict

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3.8'
+    version: '3.8'
 
 services:
   factsdb:
@@ -19,22 +19,3 @@ services:
       - DATABASE_PATH=/app/facts.db
     restart: unless-stopped
     command: python -m factsdb.main api
-
-  # Separate FTP service for when you need direct FTP access
-  ftp:
-    build: .
-    ports:
-      - "2121:2121"
-    volumes:
-      - ./facts.db:/app/facts.db
-      - ./data:/app/data
-    environment:
-      - FTP_HOST=0.0.0.0
-      - FTP_PORT=2121
-      - FTP_USERNAME=factsdb
-      - FTP_PASSWORD=factsdb
-      - AI_ENDPOINT_URL=http://example.com:4000/v1/chat/completions
-      - AI_ENDPOINT_TOKEN=111
-      - DATABASE_PATH=/app/facts.db
-    restart: unless-stopped
-    command: python -m factsdb.main ftp