Haven't seen the M1 MacBook Air, but AFAIK it uses the same mechanism as the current bluetooth Apple Magic Keyboard, which was updated within the past couple years. It is definitely not the same as your 2013 keyboard. I got a space grey Magic Keyboard with keypad for my 2018 Mini last summer and love it. Really has the best tactile feel and feedback of any Apple keyboard I've used and I'm a fast touch-typist.
Have always been a fan of the old wired Apple keyboards and was disappointed when they were discontinued. But the new Magic Keyboard felt just as good to me. After a couple days, dug out my old wired Apple keyboard and did an A/B test. I think the new Magic Keyboard is actually much nicer than the old wired keyboard.