I have managed to get this working on an M2 2023 MacBookPro. I'm using an Apogee Ensemble Firewire and it is now detected and works, mostly. I had to use kmutil myself to get the kernel extension to load. The script in the package didn't work so I just grabbed the files from it using Suspicious Package, disabled SIP, modified my Startup Security Utility settings and then ran kmutil in the terminal.
However, I have been having problems with my system crashing at random intervals when using the ensemble. I'm going to keep tinkering and see if I can figure out a work around. Any assistance folks can provide would be greatly appreciated. I noticed a similar situation for folks here: eyetvforum.com/index.php?/topic/305278-incompatibility-with-macos-13-ventura-beta/
My console reports: Library not loaded: /System/Library/Frameworks/FWAUserLib.framework/Versions/A/FWAUserLib