Is your feature request related to a problem? Please describe.

When a merchant adds the Cart or Checkout block to a page, but does not define the corresponding pages as the cart or checkout page via /wp-admin/admin.php?page=wc-settings&tab=advanced, the following notices are visible in the sidebar:

Current notice for Cart block:

Current notice for Checkout block:

Describe the solution you'd like

In p1699988291133359/1699592175.220079-slack-C02UBB1EPEF, @elizaan36 asked to replace the button in the <DefaultNotice> component with an inline link and to display an info notice instead of a warning notice.

Expected notice for Cart block:

Expected notice for Checkout block:

Describe alternatives you've considered

n/a

Additional context

n/a