The rental sales configurator has been aligned with a related platform update to improve how product configuration data is handled. This should help rental quotation workflows stay responsive and consistent with the wider sales system, with no expected change to day-to-day user behavior.

Update method signature according to community PR.

- https://github.com/odoo/odoo/pull/247381

task-3891049

The VoIP phone country selector now falls back to the user's or company country when the last call has no country information. This makes dialing smoother by showing a relevant default country and also avoids access-related issues when country data cannot be read.

When last call has no country, country selector fallback to user's country to show.

Task-6321854

Project task schedules now display unavailable time for terminated assignees in grey. This makes it easier for planners to spot assignments involving former employees and adjust staffing accordingly.

When a task assignee is a terminated,
their unavailability is displayed in grey in the task gantt view.

After this pr https://github.com/odoo/enterprise/pull/62045 merge will add test case

Task-5076834