[ENHANCEMENT] Simplify Publish Date Changes for Tables

[amcgAnneMcGrath]

When a table is signed off for publish with an attached publish date, and if the publish date needs to be changed, the current process involves:
Downloading the table.
Deleting the table from the system.
Uploading the table again.
Changing the publish date.
Republishing the table with the new date.
Issue: This process is cumbersome and time-consuming, especially for administrators managing multiple tables.

Proposed Solutions: Revert to Work in Progress: Provide an option to set the table back to a "Work in Progress" state, allowing the publish date to be adjusted without requiring deletion and re-upload.

Direct Publish Date Edit: Add a feature that enables administrators to directly edit the publish date of a table without needing to go through the download-delete-upload cycle.