docs: RadioGroup does not change state then clicking on the label

[adaptive-shield-matrix]

Why is this an issue? Its very annoying as a user to specifically target the small icon instead of just clicking the label text

• does not work in official docs - https://www.solid-ui.com/docs/components/radio-group
• works in kobalte - https://kobalte.dev/docs/core/components/radio-group

It seems like the issue lies in using a Label instead of RadioGroup.ItemLabel

[sek-consulting]

Thank you! :) Added a RadioGroupItemLabel to fix this issue.