### Reproduction steps Basically [this text](https://github.com/project-chip/connectedhomeip/blob/e586dc4aed5dfbbb29c2df0919e8f89a3ee33a1a/src/controller/data_model/controller-clusters.matter#L2). As per [this commnent](https://github.com/project-chip/rs-matter/issues/282#issuecomment-3188290626), the IDL is used for generating the Java bindings, so its purpose is definitely no longer "for code review purposes only". ... and the IDL is used in the `rs-matter` stack as well in the meantime. ### Bug prevalence Always ### GitHub hash of the SDK that was being used b3764e8d94a5681b21b536bb1531b007eca02b14 ### Platform core ### Platform Version(s) _No response_ ### Anything else? _No response_