This update adds automated front-end test coverage for the preparation display used in point-of-sale restaurant workflows. It helps reduce the risk of future changes breaking order preparation screens, improving reliability for businesses using these features.

This commit introduces a test environment to test the preparation display front-end.

AI and WhatsApp discussion features now use the shared avatar link method introduced in the core platform. This keeps contact and member images consistent across apps and reduces the chance of mismatched avatar behavior after platform updates.

This commit adapts the code to use the new member.avatarUrl getter introduced in community.

PR community: https://github.com/odoo/odoo/pull/220075