This draft refactor removes remaining field service references from several business areas, helping simplify the product and reduce maintenance around a discontinued scope. The change touches manufacturing work orders, sales planning, spreadsheets, and Studio tests, with limited direct impact expected for end users.

Spreadsheet test helpers now use a faster pivot insertion approach by default. This reduces waiting time during automated test runs, helping developers validate spreadsheet changes more quickly without changing customer-facing behavior.

This commit changes the default insertion mode of the pivot in the tests helpers, to use the dynamic pivot instead of the static one. It allows to avoid to wait for the pivot to be loaded before actually inserting it.

The gain is about 20% of the time for spreadsheet tests, 15% for spreadsheet_edition tests (enterprise) and 5% for the whole spreadsheet test suite.

Task: 4655122