Is M1 being used as a catch all for Apple Silicon here, or is this really M1 based hardware? Seems a bit odd to be offering M1s in 2024 when Apple's entire lin

Is M1 being used as a catch all for Apple Silicon here, or is this really M1 based hardware? Seems a bit odd to be offering M1s in 2024 when Apple's entire lineup (short of the lowest end MacBook Air) is on M2/M3 chips, I believe.