Click on “Show all 26 assets” for sway to show up
https://github.com/manjaro-arm/rpi4-images/releases
https://forum.manjaro.org/t/manjaro-arm-23-02-released/134392/18
Good luck. I do not maintain or use the sway image. @appelgriebsch does. I have not seen him post in a while but I have been out recovering from a heart attack and 4 surgeries.