fix(totp): replace recovery codes keyboard accessibility

[karansapolia]

Make 'Replace recovery codes' link keyboard accessible.
Add ability for tab indexing through link and pressing enter
to click on link.

fixes: #6593
@ryanfeeley Would request you to review.

[karansapolia]

For reference, with keyboard accessibility working:

[shane-tomlinson]

@vbudhram - could you review this?

[vbudhram]

@karansapolia Thanks for the PR, I think a better solution in this scenario is to use a button instead of a link. You will need to style the button to look like a link though. By doing this you can remove the href tag.

[karansapolia]

@karansapolia Thanks for the PR, I think a better solution in this scenario is to use a button instead of a link. You will need to style the button to look like a link though. By doing this you can remove the href tag.

Oh alright, let me do that and update the PR.

[karansapolia]

@vbudhram have made the requested changes. review please.

[vbudhram]

@karansapolia This is almost there! Just a couple minor things.

[karansapolia]

@vbudhram review please.

[shane-tomlinson]

This repo has been deprecated and migrated to https://github.com/mozill/fxa. Please open this PR against that repo.