This update ensures that the country flag is consistently displayed next to phone numbers on VoIP call activities. Previously, the flag was missing, leading to a less informative view. This improvement simplifies the TabEntry component and ensures accurate display of contact information within the VoIP softphone.

Improve/fix the `TabEntry` and related components, in preparation to https://github.com/odoo/enterprise/pull/102936

task-5404888

This update modifies how equity-related accounts are calculated in financial reports, specifically for Mexican reporting (l10n_mx_reports_closing). The change allows for optional inclusion of initial balances, improving reporting flexibility. Additionally, the logic for handling undistributed lines has been reorganized for easier customization.

Following the changes introduced in odoo#240742 and in enterprise#95062, this commit adapts the l10n_mx_reports_closing tests, as the equity_unaffected account amounts change if include_initial_balance = False.

This commit also moves the domain logic for the Undistributed Line to a dedicated function, making it simpler to customize this behavior if needed.

no-task

Forward-Port-Of: odoo/enterprise#102906
Forward-Port-Of: odoo/enterprise#102549