major refactoring: working towards more interface-implementation splitting

company/build.gradle.kts

@@ -0,0 +1,6 @@
+description = "Umbrella : Companies"
+
+dependencies{
+    implementation(project(":core"))
+}
+

company/src/main/java/de/srsoftware/umbrella/company/CompanyModule.java

@@ -0,0 +1,21 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.company;
+
+import de.srsoftware.umbrella.core.api.CompanyService;
+import de.srsoftware.umbrella.core.api.UserService;
+import de.srsoftware.umbrella.core.model.UmbrellaUser;
+import java.util.List;
+
+public class CompanyModule implements CompanyService {
+
+	private final UserService users;
+
+	public CompanyModule(UserService userService){
+		users = userService;
+	}
+
+	@Override
+	public List<UmbrellaUser> getMembers(long companyId) {
+		return null;
+	}
+}