Choose Hx level for Card title

[slafayIGN]

The Card component title is always a h3 :

react-dsfr/src/Card.tsx

Lines 149 to 160 in 39140e5

	<h3 className={cx(fr.cx("fr-card__title"), classes.title)}>
	{linkProps !== undefined ? (
	<Link
	{...linkProps}
	className={cx(linkProps.className, classes.link)}
	>
	{title}
	</Link>
	) : (
	title
	)}
	</h3>

In order not to mess with the actual document hierarchy, we should be able to choose the title level we want.

This has already been done in the Accordion component with a titleAs property. A similar behaviour would be appropriate.

(I can work on the PR later)

[garronej]

Agreed, thanks for pointing it out.
Yes a PR would be appreciated!

[slafayIGN]

Merged and available for versions >= v0.74.0 🚀

Thank you guys