CLAUDE: Fix PostgreSQL startup - use local directory instead of volume

- Switch from Docker volume to local directory mount to avoid space issues
- Comment out API service (run locally for development)
- Create logs/database directory
- Add postgres_data/ to .gitignore
- Fixes 'No space left on device' error

.gitignore

@@ -71,4 +71,7 @@ CLAUDE.md
 # Database backups
 *_backup_*
 *.bak
-*.backup
+*.backup
+
+# PostgreSQL data directory (local mount)
+postgres_data/

docker-compose.yml

@@ -12,7 +12,7 @@ services:
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-pd_dev_password}
       - TZ=${TZ:-America/Chicago}
     volumes:
-      - postgres_data:/var/lib/postgresql/data
+      - ./postgres_data:/var/lib/postgresql/data
       - ./logs:/var/log/postgresql
     ports:
       - "${POSTGRES_PORT:-5432}:5432"
@@ -59,6 +59,7 @@ services:
   #   depends_on:
   #     - postgres
 
-volumes:
-  postgres_data:
-    driver: local
+# Using local directories instead of Docker volumes to avoid space issues
+# volumes:
+#   postgres_data:
+#     driver: local