auro-hyperlink: semantic theming

[braven112]

This issue is related to this issue https://github.com/AlaskaAirlines/auro-button/issues/243

Needs a tier 2 token

https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L120 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L121 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L152 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L229 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L73 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L243 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L246 https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L247

Should use a new tier 2 token. Currently the token describes the value since it references "Darkest" or "Lightest"

https://github.com/AlaskaAirlines/auro-hyperlink/blob/ede1d3f70e955fb8e714f216ddabd81865a79fc1/src/style.scss#L164

Exit criteria

• [ ] All SASS references have been updated to CSS variables
• [ ] There are no longer tier 1 tokens referenced in this repo.
• [ ] All lines listed have been addressed.
• [ ] All CTA states have tokens. (visited, hover, focus, focus-visible, active, etc.)

[blackfalcon]

@leeejune is there any suggestions you can offer here to address this work? While this is an update to the hyperlink element, the pre-work for creating these requested tokens is not defined anywhere.

Please advise and a new Tokens issue will need to be created defining that work.