docs(Alert): update AlertActionLink props so they follow guidelines (#…

…9666)

* docs(Alert): update AlertActionLink props so they follow guidelines

* docs(Alert): update documentation

- "Ignore" text acts as a button, not a link
- alert variations examples are simpler
- fixed a link to /components/alert/accessibility
- AlertActionCloseButton will not trigger a popup alert

* docs(Alert): use console.log with eslint disable

* docs(Alert): update examples, fix variations description