Cascade card wallet v2 with AirTag holder

Cascade card wallet V2 (Original by @Hugo) with an AirTag holder at the back. Iterated a bit on the positioning of the holder and found this to work best. Adds a bit more stability to the print with the supports for the holder and does not interfere with the sliding mechanism. Assembly:Remove supports from AirTag holder (should come off very easily)Push the slider up to free the mechanism.