extend UserHelper interface

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

core/src/main/java/de/srsoftware/umbrella/core/api/UserHelper.java

@@ -1,11 +1,13 @@
+/* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core.api;
 
 import com.sun.net.httpserver.HttpExchange;
+import de.srsoftware.umbrella.core.Token;
 import de.srsoftware.umbrella.core.UmbrellaException;
 import de.srsoftware.umbrella.core.model.UmbrellaUser;
-
 import java.util.Optional;
 
 public interface UserHelper {
+	Optional<UmbrellaUser> loadUser(Optional<Token> sessionToken) throws UmbrellaException;
 	Optional<UmbrellaUser> loadUser(HttpExchange ex) throws UmbrellaException;
 }

user/src/main/java/de/srsoftware/umbrella/user/UserModule.java

@@ -126,7 +126,7 @@ public class UserModule extends BaseHandler implements UserHelper {
 		}
 	}
 
-	private Optional<UmbrellaUser> loadUser(Optional<Token> sessionToken) throws UmbrellaException {
+	public Optional<UmbrellaUser> loadUser(Optional<Token> sessionToken) throws UmbrellaException {
 		if (sessionToken.isEmpty()) return empty();
 		var session = users.load(sessionToken.get());
 		return Optional.of(users.load(session));