Refactor camera management to conditionally import SDK and handle mock mode; update API base URL references to localhost in documentation and code.

management-dashboard-web-app/.env.example

@@ -1,10 +1,10 @@
 # Environment Configuration for Pecan Experiments Application
 
 # USDA Vision Camera System API Configuration
-# Default: http://vision:8000 (current working setup)
+# Default: http://localhost:8000 (current working setup)
 # For localhost setup, use: http://localhost:8000
 # For remote systems, use: http://192.168.1.100:8000 (replace with actual IP)
-VITE_VISION_API_URL=http://vision:8000
+VITE_VISION_API_URL=http://localhost:8000
 
 # Supabase Configuration (if needed for production)
 # VITE_SUPABASE_URL=your_supabase_url