This update adapts enterprise spreadsheet documents and timesheet analysis reporting to work with the latest pivot table foundation. It helps keep reporting screens compatible and reliable after the underlying reporting technology changes.

See the community commit.

https://github.com/odoo/odoo/pull/194413

Tests were updated to match the latest chart side panel behavior in Documents Spreadsheet. This helps ensure users keep their place while scrolling, switching tabs, and opening or closing sections, making chart editing feel more consistent.

… behavior

Update test cases to reflect recent UI changes in the chart side panel:

- Tabs are now sticky while scrolling
- Scroll position is preserved when switching tabs
- Expanded/collapsed section state is retained

Task: 4752564