This change updates variable names in the expense posting wizard so it is clearer when operations are running with elevated access rights. It does not change visible user behavior, but it helps reduce the risk of future mistakes that could affect data handling or permissions.

Rename variables that are not sudo-explicit to reduce future potential security oversights

The Windows IoT Box installer has been updated so new installations follow Odoo 19.0 by default. This helps keep newly installed devices aligned with the current release without extra manual setup.

Windows IoT Boxes are now following 19.0 by default after install.

When POS categories are synced to Atlas, their parent category is now included as part of the transfer. This helps preserve the category structure more accurately across systems, so menu organization stays consistent.

In this commit:
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- The parent category of a POS category is now included during synchronization with the Atlas platform.
- Added `parent_ref_id` in the category payload to maintain hierarchy.

Note: The UrbanPiper platform only supports a single level of sub-categories.
Extra: Added exception for `requests.exceptions.JSONDecodeError`.

task-5169337

Forward-Port-Of: odoo/enterprise#97213