Form group states don't adhere to theme colors

[Keagel]

Current Behavior

Currently, form group items like ig-input don't adhere to theme colors when it comes to the ring and fall back to the default color.

Expected Behavior

Form group items should use the same ring color as other normal inputs.

Steps To Reproduce

1. Go to https://next.skeleton.dev/docs/tailwind/forms#other-inputs
2. Change the theme to Catppuccin
3. Focus the "Search" input
4. Focus any input from the "Groups" section

Link to Reproduction / Stackblitz

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Environment Information

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More Information

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