[Feature request] Support for HDR colors beyond 1.0

[ividyon]

Hey,

in 32-bit color situations, or HDR color situations, RGBA values can go beyond 1.0f. This currently isn't really supported in the color picker. Would it be much work to implement?

For the color preview, the displayed color could just be clamped by the highest value.

Photoshop also has an interesting implementation for working with 32-bit colors. Clip attached below.

https://github.com/user-attachments/assets/358df881-399d-496e-a5e9-706828d95bfb