[breadcrumb] fix state bugs

[laurenmrice]

White theme:

• Hover color for text needs to be hover-primary-text token.
• Active underline needs to be text-01 token.
• Focus needs to be a box instead of an underline. (box is 20px in height; 1px weight; type flush to border)

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Gray 10 theme:

• Hover color for text needs to be hover-primary-text token.
• Active underline needs to be text-01 token.
• Focus needs to be a box instead of an underline.

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Gray 90 theme:

• Hover value is wrong for the hover-primary-text token. It should be Blue 30
• Focus needs to be a box instead of an underline.
• Active underline needs to be text-01 token.

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Gray 100 theme:

• Hover value is wrong for the hover-primary-text token. It should be Blue 30
• Focus needs to be a box instead of an underline.
• Active underline needs to be text-01 token.
• Current state needs to say "Current page" and not include the # character.

[stale]

We've marked this issue as stale because there hasn't been any activity for a couple of weeks. If there's no further activity on this issue in the next three days then we'll close it. You can keep the conversation going with just a short comment. Thanks for your contributions.

[laurenmrice]

Fixed! Available in next update 🎉