This update prepares the Guatemala localization for a future electronic invoicing module. It allows specific test tax IDs for Guatemalan companies and adds a fuel-related accounting entry needed for local compliance workflows.

related enterprise PR: https://github.com/odoo/enterprise/pull/84036

Forward-Port-Of: odoo/odoo#221276
Forward-Port-Of: odoo/odoo#205863

Employee version dates now appear in familiar local formats, such as "Jan 1, 2000" in the US and "1 janv. 2000" in French. This makes HR information easier to read and more consistent for users in different regions.

Version dates should be in the format "Jan 1, 2000" for the US, "1 janv. 2000" for FR, etc.

Task: 4879285

This update adds automated tests for several Point of Sale data models, including orders, order lines, categories, and presets. These tests help catch regressions earlier and improve confidence in future POS changes without altering day-to-day user workflows.

Add hoot tests for POS models including `pos_order`, `pos_order_line`, `pos_category`, and `pos_preset`.

task-id: 4945821



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Forward-Port-Of: odoo/odoo#220344

This update adds automated checks for Enterprise point of sale behavior to help ensure key customizations keep working as expected. It reduces the risk of regressions in point of sale configuration, store, and preparation display flows during future updates.

This commit adds hoot tests for the overriden methods of point_of_sale in the pos_enterprise module.

taskId: 4945820

Forward-Port-Of: odoo/enterprise#90758