[WIP] Fix set filter to handle selection of none

[Copilot]

Fix set filter returning all items when none are selected

• Explored repository structure
• Located the issue in ag-grid-refactored.ts
• Understand the expected behavior for empty set filters
• Fix the applySetFilter function to return no results when array is empty
• Test the fix
• Run linting and type checking

Original prompt

when submittting a set filter, when selecting none of the items, it returns them all

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