Column Sorting Issue: "Curated URLs" Count Sorts by "Delta URLs" Count

[Kirandawadi]

Describe the bug

When sorting the "Curated URLs" column in the collection_table table, the filter applies to the "Delta URLs" count instead. This results in incorrect sorting behavior, preventing users from accurately sorting based on "Curated URLs."

Steps To Reproduce

Steps to reproduce the behavior on https://sde-indexing-helper.nasa-impact.net/:

1. Go to homepage.
2. Apply the sorting filter on the "Curated URLs" column.
3. Observe that the sorting is instead applied based on the "Delta URLs" count.