Closes #1197 - Make form labels visually distinguishable from description text

[akslay]

Makes form labels visually distinguishable from description text by increasing their size and boldness. Checkbox/radio labels are excluded from this change.

Originally stemmed from az-digital/az_quickstart#3249
Closes #1197

Review link: https://review.digital.arizona.edu/arizona-bootstrap/issue/1197/docs/5.0/components/forms/

[joshuasosa]

Should .col-form-label, .col-form-label-sm, and .col-form-label-lg get bolds? For example, "Radios" is not bolded here. ("Checkbox" doesn't have col-form-label and wouldn't get bold in this example, though maybe it should get the class.)

[joeparsons]

Should .col-form-label, .col-form-label-sm, and .col-form-label-lg get bolds? For example, "Radios" is not bolded here. ("Checkbox" doesn't have col-form-label and wouldn't get bold in this example, though maybe it should get the class.)

We discussed this in our 2024-07-26 Friday meeting and we think this was intentional / by design. The Bootstrap 5 docs included in Arizona Bootstrap still need a lot of work so we're not sure about that but we can take a closer look in the follow-up backport to 2.x PR.

@akslay Any thoughts on this?

[danahertzberg]

@danahertzberg Will look into the visual discrepancy here. https://review.digital.arizona.edu/arizona-bootstrap/issue/1197/docs/5.0/components/forms/#horizontal-form

[danahertzberg]

@akslay will make these changes before Friday's meeting per Slack.

[mmunro-ltrr]

I'm finding some linting errors on a local build, too, so will be committing a further change....
The problem isn't just appeasing stylelint: the sizing classes on some labels are broken, so currently
https://review.digital.arizona.edu/arizona-bootstrap/issue/1197/docs/5.0/components/forms/#horizontal-form-label-sizing
doesn't match
https://digital.arizona.edu/arizona-bootstrap/docs/2.0/components/forms/#horizontal-form-label-sizing