Add API retrieval by organization code and enhance SSO user handling

- Implemented `getApisByOrgCode` method in `ObpApiService` to fetch APIs based on organization code.
- Added corresponding endpoint in `ObpApiController`.
- Updated `SsoController` to handle user creation without synchronization for existing users.
- Introduced new properties for SSO synchronization settings in `KjbProperty`.

src/main/java/com/eactive/ext/kjb/common/KjbPropertyValue.java

@@ -10,4 +10,5 @@ import java.lang.annotation.Target;
 public @interface KjbPropertyValue {
     String key();
     String defaultValue() default "";
+    String description() default "";
 }