The spreadsheet edition module was adjusted to stay compatible with recent internal changes to how spreadsheet ranges are handled. This keeps global filter editing working reliably while preparing the codebase for ongoing spreadsheet improvements.

Task: 4676075

Internal automated tests were adjusted to work with stricter blocking of unexpected web requests. This helps keep testing more reliable for accounting reports and document workflows without changing day-to-day user features.

See https://github.com/odoo/odoo/pull/202835

The IoT app now uses a single status field to track whether devices are connected. This removes duplicate information, reducing maintenance risk and helping keep device status displays consistent across IoT and Point of Sale flows.

In #81180, a `connected_status` field was added to the `iot.device` model in order to show the status as a banner widget. However, this meant that there were two separate fields for the connection status, `connected` and `connected_status`.

This commit removes the `connected` field and replaces all usages of it with `connected_status`.

Upgrade PR: https://github.com/odoo/upgrade/pull/7484

task-4652455

The partner ledger report has been reworked to use a dedicated reporting engine. This is an internal cleanup intended to make the report easier to maintain and evolve without changing the business workflow.