Remove mcpgateway from nginx server_name directives

Author: aarora79

docker/nginx_rev_proxy.conf

@@ -1,7 +1,7 @@
 # First server block now directly handles HTTP requests instead of redirecting
 server {
     listen 80;
-    server_name mcpgateway localhost mcpgateway.ddns.net {{EC2_PUBLIC_DNS}};
+    server_name localhost mcpgateway.ddns.net {{EC2_PUBLIC_DNS}};
 
     # Add this to trigger the named location for 403 errors
     error_page 403 = @forbidden_error;
@@ -156,7 +156,7 @@ server {
 # Keep the HTTPS server for clients that prefer it
 server {
     listen 443 ssl;
-    server_name mcpgateway localhost mcpgateway.ddns.net {{EC2_PUBLIC_DNS}};
+    server_name localhost mcpgateway.ddns.net {{EC2_PUBLIC_DNS}};
 
     # SSL Configuration using self-signed certs generated in Dockerfile
     ssl_certificate /etc/ssl/certs/fullchain.pem;