Now we just need a 5V version of it while everyone continues to produce parts that don't work with 3V signals nor level shifters. Looking at you WS2812 and analog sensors.

I doubt this will ever happen they may do 5v tolerant inputs but outputs? Highly unlikely. Already the RP2040 uses its own regulator to make 1.1V for itself. The smaller the process and higher the frequency the lower the voltage. So the future is clearly not moving toward 5v.