feat: Initial implementation of permission manager SDK - Add core permission management functionality with @RequiresPermission annotation - Implement permission checking aspect with Spring Security integration - Add comprehensive model classes for permissions, roles, and domains - Create integration builder for permission structure setup - Add configuration support for permission manager client - Implement exception handling for access control - Add extensive test coverage with integration tests - Configure Maven build with Spring Boot/Cloud dependencies

src/test/java/de/mummeit/utility/BaseIntegrationTest.java

@@ -0,0 +1,8 @@
+package de.mummeit.utility;
+
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest(classes = SpringBootContextSpinner.class)
+public class BaseIntegrationTest extends TestContainer {
+
+}