fix: move help styles to theme

[jolheiser]

This should set the help style to whatever is set as the Focused.Help style.
It may make more sense to have a dedicated help style, but the other themes seem to follow a pattern of Focused being primary and Blurred copying and modifying.

[meowgorithm]

@jolheiser Good catch, and you’re totally right about the dedicated help style. We’ll make that change accordingly.

[maaslalani]

Hey @jolheiser, thank you for the PR!

For a more correct solution we will put the Help styles on the theme itself instead of embedding within the Focused/Blurred of a field. Since the theme help applies to the group/form not a field.

// Currently
theme.Focused.Help.ShortKey = lipgloss.NewStyle() //...

// Suggested
theme.Help.ShortKey = lipgloss.NewStyle() //...

[jolheiser]

I think that sounds great and agree it would be much cleaner. I can close this one and let you hammer it out, unless you would like me to amend this PR. 🙂

[jolheiser]

I believe this should be correct now. Another potential for cleanup would be to use the theme help styles directly (rather than setting group.help.Styles, but then you'd need to recreate what help.Model.ShortHelpView is already doing, so this is probably simpler for now.

[maaslalani]

Nice @jolheiser, this is absolutely perfect! Thank you so much!