feat: add disabled attribute handling to link

[D4ve-R]

This PR adds handling of the disabled attribute to links.

Problem:

Currently clicking on Links where the disabled attribute is set, triggers a request.

<!-- unexpected request on click -->
<Link href="#" disabled>Disabled</Link>

Solution:

Add a disabled prop to the Link Component and stop click & prefetch events, when attribute exists or is set to true

Notes:

The changes are currently only implemented in @interia/vue.
If accepted, I will implement it in @interia/react & @interia/svelte too.

[D4ve-R]

fixes #1620

<Link :disabled="disabled">
<!-- instead of -->
<Link :as="disabled ? 'button' : 'a'" :disabled="disabled">

[pascalbaljet]

fixes #1620

<Link :disabled="disabled">
<!-- instead of -->
<Link :as="disabled ? 'button' : 'a'" :disabled="disabled">

Thanks for this! I think it's a good addition even though the a tag does not natively support disabled. But since it also supports other non-native features like prefetching in v2, I think it's no problem.

Could you please implement it in the other packages as well? Thanks!