[BUG] Ratchet Desync

[lukehmcc]

Over time the communication channels still seem to break down. (This is a failure message from Luogo).

I/flutter ( 4269): [s5_messenger][ERROR] Failed to decrypt message
I/flutter ( 4269): [s5_messenger][ERROR] PanicException(Could not process unverified message.: ValidationError(UnableToDecrypt(SecretTreeError(RatchetTypeError)))Backtrace [{ fn: "_ZL15__pthread_startPv" }, { fn: "__start_thread" }])
I/flutter ( 4269): [s5_messenger]debug1 incoming 4GMzqsLdDKTdSfMOnckStw 1761620704561

I think a rewrite of the MLS code is probably in store to make this work correctly. It is fine for demos, but not resiliant enough for production.