This update adds a report to provide Mexican customers with proof of cancellation requests for their CFDI documents. Currently, the CFDI system doesn't reliably track cancellations, so this report fulfills a customer request for documentation and ensures compliance. It improves transparency and customer satisfaction related to Mexican tax regulations.

The CFDI system does not give you an up-to-date status of cancellations, so the end customer usually requests this document as proof that the cancellation was requested. So we create a new report to show this data.

Task Id: 4557272

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This update introduces a new field within Odoo's VoIP call records to track whether a call was recorded. This enhancement allows for better management and auditing of recorded calls, providing a more comprehensive history of communications. It improves compliance and reporting capabilities related to voice interactions.

Task-5408013

This update implements new rules for Mexican export invoices (COMEX) where services are involved. Specifically, when the ‘Servicios’ unit code (99) or ‘E48’ is used, certain fields like value and currency must be set to zero. New tests have been added to ensure compliance with SAT guidelines.

According to the official SAT guidelines and the c_ClaveUnidadAduana catalog, if UnidadAduana unit code is "99" (which corresponds to "Servicios") or ClaveUnidad has the value "E48", the following rules apply:
- ValorUnitarioAduana must be 0.
- ValorDolares must be 0.
- FraccionArancelaria should not exist.

Add test for COMEX invoices with service

target: 19.0
task-5257001