Bills that create both an asset and deferred revenue now show separate, correctly named smart buttons for each item type. This helps users quickly access the right related records without confusion from a single misleading button.

- Create a bill that creates a deferred revenue and an asset
- There is only one smart button with, as name, the first of the deferred revenue or asset.

The problem is that the view takes the type of the first
asset/deferred revenue/deferred expenses in the move.

We have to create a button for each type.
We can remove the field asset_ids_display_name as it is now useless.

task-2894690

This update adjusts an internal Discuss performance test so it remains compatible with recent changes in the community edition. It helps keep automated quality checks reliable without changing end-user functionality.

COM PR: https://github.com/odoo/odoo/pull/106188

Fw-port of: https://github.com/odoo/enterprise/pull/34233

This update adjusts an enterprise discussion performance test so it stays compatible with recent community edition changes. It helps keep automated checks reliable, reducing the chance of false test failures during development.