This update fixes wording mistakes where purchase order screens incorrectly referenced sales orders. It improves clarity for users working with the purchase product matrix without changing business processes.

Some typos.




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The website editor now properly recognizes negative numbers in its left-side settings panel. This prevents valid negative values from appearing as blank fields, reducing confusion when editing layouts or styles.

A negative value, even if legit, was not understood by the editor and
induced empty inputs in the left panel.

This fixes the user interface for advanced pricelist rules in the Product area. It helps users manage pricing rules more clearly and reduces confusion when configuring product prices.

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The timesheet grid now returns an empty list when there are no columns to add, instead of returning nothing. This prevents a crash in the timesheet interface and keeps the user experience stable in edge cases.

The method `_searchColToAddButton` currently returns an Array or
`null` if the array is empty. It should always consitently return
an array.
Currently, the code calling the method crashes if it gets back `null`.
It's expecting an array and iterates over it. `null` is not iterable.

This update corrects a sales subscription dashboard view so users see the intended reporting layout. It also removes an unused purchase report view customization that had no business impact, reducing maintenance noise.

This update adds an extra wait step after selecting documents in automated tests. It helps prevent occasional false test failures, supporting more stable releases without changing user-facing behavior.

After the fix of #7911, some tests could still fail,
this commits makes sure that we wait after each document selection.