I got a PR flagged as being stale so as

[idle token]

PR in question - https://github.com/home-assistant/core/pull/90786

[dark fog]

You seem to use hs_color in the integration, even if the light only supports rgb. I think you can now just use the native color mode. Hs_color was required before color_modes were implemented iirc. But better double-check that.