Export output from Testing Activity Search

[SLDonnelly]

As a TSC technician I want a data export feature So That search results from the testing activity screen can be exported as a csv files

Acceptance Criteria

• Given that I have run a testing activity search with outputs, When I click on the export button, Then the data in the search output is exported to a csv document.
• Output table has the following name structure: Testing_Activity_Search_[currentdate]
• Export button is available on the results table
• Export includes all search results, not just those visible on the current page
• Exported file includes headers, selected columns and maintains formatting
• Export supports csv

Additional Context

• Figma: https://www.figma.com/design/wWqNmvDMzrJDU8NDpCJ46b/Testing-activities--Purity---Moisture---Xray---Fungal---SPG---etc.-?node-id=2305-43393&t=ghG152Rmn74wqCd5-1
• Confluence Tech Specs: https://apps.nrs.gov.bc.ca/int/confluence/display/FSADT2/Testing+activities+search+screen

Note: MUI has this function in the table already, we just need to build out the button

Definition of Done

• Ready to Demo in Sprint Review
• Does what I have made have appropriate test coverage?
• Documentation and/or scientific documentation exists and can be found
• Peer Reviewed by 2 people on the team
• Manual testing of all PRs in Dev and Prod
• QA from UX team member
• Merged