This update introduces new automated tests for the 'get_contacts' function within the VoIP module. These tests ensure the accuracy and reliability of contact data retrieval, which is crucial for seamless VoIP communication and customer management. This improves the stability and quality of the Odoo Enterprise system.

Task-4646694

Forward-Port-Of: odoo/enterprise#100705
Forward-Port-Of: odoo/enterprise#99884

This update adds Balance Sheet and Profit & Loss reports to the Odoo Enterprise system for Mauritania (l10n_mr_reports). This expansion allows Mauritanian businesses to generate key financial reports in their local language, improving reporting accuracy and compliance.

Add the Balance Sheet and Profit & Loss to the Mauritanian localization.

task-4236158

Forward-Port-Of: odoo/enterprise#86530

This update introduces new tax calculation helpers specifically designed for Electronic Data Interchange (EDI) transactions within the Odoo accounting system. Previously, handling taxes for EDI was limited; now, these helpers streamline the process, ensuring accurate tax calculations and compliance for EDI-based sales. This improves the reliability of financial reporting for businesses using EDI.

Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:




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Forward-Port-Of: odoo/odoo#237215
Forward-Port-Of: odoo/odoo#235510

This update adds a flag representing Northern Ireland to the Odoo system. This enhancement ensures accurate location data and reporting for users in Northern Ireland, improving the system's ability to handle regional data correctly. It's a simple addition to support a specific geographic region.

Add a flag for Norther Ireland

TASK-ID: 5217015

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This update expands Odoo's payroll support to include payroll calculations for eight additional US states: Vermont, Illinois, Virginia, Washington D.C., Arizona, Idaho, Oregon, and North Carolina. This enhancement ensures accurate and compliant payroll processing for businesses operating in these regions.

With this, we add support for 8 more states in the US payroll: Vermont, Illinois, Virginia, Washington D.C., Arizona, Idaho, Oregon and North Carolina.

Task: 5247501

This update adds demo tax data and sample invoices to Odoo's Arabic localization (l10n_ar) module. This allows internal teams and reviewers to quickly test and confirm that legal tax requirements are correctly displayed without needing to set up complex tax configurations. It streamlines the verification process for new tax regulations.

**Purpose of the PR**

This PR introduces demo data to facilitate testing of the legal requirement implemented in v16 and forward-ported to all supported versions.

**What it does**

- Provides demo taxes (e.g., national, other categories).
- Adds demo invoices combining different taxes.

**Why**

The demo data allows users and reviewers to quickly verify that the correct legal legend is displayed without having to manually configure taxes and create invoices.


References:
Adhoc task 53768

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CLA PR: https://github.com/odoo/odoo/pull/226715