[FIX] website_sale: correctly set access token for cart recovery

The access token is automatically generated when calling `_get_share_url` but
for the cart recovery we don't use that standard method because we need to send
the user to a specific route, so we need to generate the access token manually.

Without this fix, the user will receive the link with access_token=False which
would lead to a 404 page.

Also added a test for the cart recovery flow.

PR: #30000

0 files changed, 0 insertions, 0 deletions