I have done 44/24 with TA chainrings and 46/26 with spa cycles chainrings. The spa cycles shifts a tiny bit better. Shifting is fine but setup of the index FD requires patience to get it right. Was able to do it with both a Shimano FD and SRAM YAW FD. Chain catcher on the inside is required.
I tried 46/24 on the workstand and it seemed to work, but I did not ride it.
The outer most 3 cogs are not usable on the small chainring because the chain will rub on the outer chainring, so you need a cassette wide enough to overlap those gear range. This may be 4 cogs depending on the thickness of the chainrings and the center to center spacing between the 2 chainrings. You can add spacers to widen the distance to stop chain rub on 1 more cog, but too much spacing may cause bad shifting. Aim for 7.6 to 8.0mm and adjust with DIN 988 shims of 0.2mm thickness, $3 for a bag of 100 shims.