This change adds automated checks to ensure purchase order dates and incoming shipment schedules are calculated correctly when supplier, company, and warehouse lead times are used. It helps reduce the risk of regressions in purchasing and inventory planning without changing user-facing behavior.

Description of the issue/feature this PR addresses:

Task: https://www.odoo.com/web#id=22258&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720

Pad: https://pad.odoo.com/p/r.2b08f2dd844082b5b77c77d1d52558dc

Current behavior before PR:

Desired behavior after PR is merged:


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A new Project Forecast Leaves module adds employee time off directly into project forecasting, helping managers plan workloads with a more accurate view of team availability. The update also improves Gantt chart tooltips and removes older project-specific handling that is no longer needed.

- Task: https://www.odoo.com/web#id=21441&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720
- Pad: https://pad.odoo.com/p/r.625b2a0ff2bbfa5cd4a6fc07a64c6f05

A new web_clearbit module lets users retrieve company logos from the Clearbit service and display them on partner/company records. This helps keep customer and company profiles visually recognizable with less manual image management.

- Task: https://www.odoo.com/web?#id=23444&view_type=form&model=project.task&action=327&menu_id=4720
- Pad: https://pad.odoo.com/p/r.fbd26ccc5746da6b3eef2fa0e75075a6

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