Fix export database

[paigewilliams]

asana task

While doing some QA I noticed that we were getting the error, clearInterval is not a function when trying to export the DB. Whoops!

Also addressing @rhodges comments on using HttpResponse in ExportDatabase.

[Copilot]

Pull Request Overview

This PR addresses two issues found during QA: fixing a JavaScript error where clearInterval was being invoked immediately instead of being passed as a callback, and refactoring the ExportDatabase view to improve response handling. However, the Python changes introduce new bugs that need to be addressed.

Key Changes

• Fixed JavaScript callback issue where clearInterval(checkStatus) was executed immediately instead of being passed as a function reference
• Modified ExportDatabase response initialization and removed the fallback return statement
• Cleaned up whitespace in both files

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
TEKDB/TEKDB/static/admin/js/admin_index.js	Correctly wraps clearInterval call in arrow function to pass as callback instead of executing immediately
TEKDB/TEKDB/views.py	Attempts to address HttpResponse usage but introduces bugs: assigns class instead of instance, and removes return statement without replacement

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[rhodges]

LGTM