Maybe just don't buy any new hardware until/unless Apple addresses this. I expect that most of the forced labor goes towards hardware production, and I don't think that continuing to use Apple software makes you (any more) complicit.
Yes, I do that myself! Might still make you complicit (edit: People may be more likely to buy Apple hardware if there's a stronger used market for them) to some extent, but less so, I guess.
Thank you for your constructive input, this sounds very reasonable. I'll try to keep that in mind and will try to desist buying new hardware until Apple addresses this.