The Chilean F29 tax report has been optimized to calculate all report lines in one operation, making report generation faster and more reliable. The update also refines the six-column layout, tax credit and withholding calculations, and preserves upgrade compatibility for existing installations.

This commit optimizes the F29 report by using just one big query to
compute the data for all the report lines at once.

task-4329648

Forward-Port-Of: odoo/enterprise#106701

Steps to reproduce: 1. Create a sales order. 2. Confirm or cancel the order. 3. Share the quotation link. 4. Open the quotation from an incognito window or the customer portal. Issue: - A 'Quotation Viewed by Customer' notification is sent even though the document is no longer an active quotation. Fix: - Only send the notification while the order is in quotation or quotation sent state. opw-6419364 Forward-Port-Of: odoo/odoo#279925 Forward-Port-Of: odoo/odoo#278633

Steps to reproduce:
1. Create a sales order.
2. Confirm or cancel the order.
3. Share the quotation link.
4. Open the quotation from an incognito window or the customer portal.

Issue:
- A 'Quotation Viewed by Customer' notification is sent even though the document is no longer an active quotation.

Fix:
- Only send the notification while the order is in quotation or quotation sent state.

opw-6419364

Forward-Port-Of: odoo/odoo#279925
Forward-Port-Of: odoo/odoo#278633