hi, could u help me with the following? we want to create the reserve storage for permissions delta for cases when we have problems with it and we have turned off writes to it. after the problem is solved, we will apply this delta. do u have any existing solutions that help us (at least partly)?

if I understand correctly your question, you want to store the writes to SpiceDB somewhere else just in case SpiceDB is not able to handle the writes, and want to replay them layer on, and are asking if there exists anything that handles this for you? Assuming I understood correctly your question, the answer is no.