chore: caddy client to get caddy config

pkg/client/client.go

@@ -23,6 +23,7 @@ type Client struct {
 	//  Methods such as Reset or Inspect are ambiguous in the context of a machine+cluster client.
 	pb.MachineClient
 	pb.ClusterClient
+	Caddy pb.CaddyClient
 	// Docker is a namespaced client for the Docker service to distinguish Uncloud-specific service container operations
 	// from generic Docker operations.
 	Docker *docker.Client
@@ -50,6 +51,7 @@ func New(ctx context.Context, connector Connector) (*Client, error) {
 
 	c.MachineClient = pb.NewMachineClient(c.conn)
 	c.ClusterClient = pb.NewClusterClient(c.conn)
+	c.Caddy = pb.NewCaddyClient(c.conn)
 	c.Docker = docker.NewClient(c.conn)
 	return c, nil
 }