Update British Airways

[freshgoods]

Site name

British Airways

Site URL

https://www.britishairways.com/

Update reason

It now supports 2FA.

Additional information

Site now supports SMS, TOTP and biometric passkeys as 2FA.

There is currently no opt-in interface for the user to set it up, and no online documentation. Upon normal log-in, users will simply be required to set up 2FA with one of the supported methods. Once set up and logged-in, there is currently no user interface to manage 2FA in the user's account. Any needed changes to 2FA currently require the user to contact customer support.

Issue Eligibility

• The issue I'm creating is not a duplicate of an existing issue.
• The issue I'm creating is not a duplicate of an existing pull request