Update CADDY.md documentation to reflect corrected Caddyfile configuration and optimizations

CADDY.md

@@ -9,7 +9,7 @@ The Caddy configuration is defined in the [Caddyfile](Caddyfile) and includes:
 1. Automatic SSL certificate management with Let's Encrypt
 2. Reverse proxy to the Flask application
 3. Proper WebSocket support for real-time updates
-4. Proxy header forwarding for client IP and protocol information
+4. Simplified configuration with automatic header forwarding
 
 ## Setup Instructions
 
@@ -33,7 +33,7 @@ The Caddy configuration is defined in the [Caddyfile](Caddyfile) and includes:
 - Caddy automatically obtains and renews SSL certificates from Let's Encrypt
 - All HTTP traffic is automatically redirected to HTTPS
 - WebSocket connections are properly handled and forwarded to the Flask-SocketIO application
-- Proxy headers are forwarded to preserve client IP and protocol information
+- Caddy automatically forwards standard proxy headers to preserve client IP and protocol information
 
 ## WebSocket Support
 
@@ -46,4 +46,11 @@ The configuration includes specific handling for WebSocket upgrade requests to e
 }
 ```
 
-This ensures that SocketIO connections can be established and maintained properly through the proxy.
+This ensures that SocketIO connections can be established and maintained properly through the proxy.
+
+## Configuration Optimization
+
+The Caddyfile has been optimized to:
+- Remove unnecessary header forwarding directives (Caddy automatically forwards standard headers)
+- Maintain clear separation between general reverse proxy rules and WebSocket-specific rules
+- Keep the configuration simple and maintainable