This fix corrects how AI chat sessions are closed when multiple records are processed. It helps prevent incorrect handling of conversations, improving reliability for users interacting with AI features.

Use record instead of self when looping on self

Spreadsheet charts inserted from Odoo views now preserve the separate setting that controls where running totals start. This prevents charts from showing misleading cumulative results when users move them into spreadsheets.

We never took the 'cumulated_start' option of an Odoo chart into account and instead relied on 'cumulative' but the options are not linked neither one implied by the other.

Task-4701303