It begins...
Now that all Macs are Silicon, those of us with any Intel Macs face numbered days even if there was still an Intel Mac for sale only 1 day ago.
Rosetta 2 is almost certainly on the same clock. See Rosetta 1 deprecation as a guide.
The many apps still needing to "throw that one switch and recompile for silicon"

had better get with it. I presume it is a very heavy switch... as it seemed to be the last time we went through this (and a number of apps- including prominent ones did not seem to be able to lift that switch before Rosetta 1 ended).
Suggestion: anything mission critical means keeping an "old Mac" running an old macOS around. I still have a Snow Leopard Mac for a few key things that never "threw the switch."