This pull request addresses several localization and technical improvements across Odoo modules. It includes adjustments to AFIP compliance for Argentinian financial reports, fixes a German address issue for Amazon, and resolves a bug related to employee skill copying in appraisals. The changes ensure data accuracy and improve user experience.

This update optimizes the performance of our calendar functionality. A new database index has been added to speed up searches related to calendar resources, specifically when filtering by user. This change will result in faster calendar loading and searching.

This commit adds an index on `planning.calendar.resource.user_id`, as it's the only criteria used in `get_calendar_filters` for the `search_count` and the `search_read` done after.