bug: 'step-icon' classes not generated if prefix is used.

[oscarviq]

Reproduction URL (Required)

https://play.tailwindcss.com/25631KiELR?file=css

What version of daisyUI are you using?

^5.0.9

Which browsers are you seeing the problem on?

All browsers

Describe your issue

Trying to use the step component with icons using a 'd-' prefix in the config. The component looks broken because the compiled output is not generating a 'd-step-icon' class.

[github-actions]

Thank you @oscarviq for reporting issues. It helps daisyUI a lot 💚
I'll be working on issues one by one. I will help with this one as soon as a I find a solution.
In the meantime providing more details and reproduction links would be helpful.