Add default port fallback to GetMcpPort() for HTTP-based transports (#2555)

return default mcp port when mcpport and target port are not set

Author: amirejaz

cmd/thv-operator/api/v1alpha1/mcpserver_types.go

@@ -763,7 +763,13 @@ func (m *MCPServer) GetMcpPort() int32 {
 
 	// the below is deprecated and will be removed in a future version
 	// we need to keep it here to avoid breaking changes
-	return m.Spec.TargetPort
+	if m.Spec.TargetPort > 0 {
+		return m.Spec.TargetPort
+	}
+
+	// Default to 8080 if no port is specified (matches GetProxyPort behavior)
+	// This is needed for HTTP-based transports (SSE, streamable-http) which require a target port
+	return 8080
 }
 
 func init() {