Address QIT Security test errors

[vikrampm1]

As identified in the Phase 1 assessment, Woo QIT is not being checked or enforced on this extension. However, when the QIT Activation tests are run on the develop branch manually, the tests fail with 17 File Errors.

The goal of this task is to add Woo QIT as a GitHub Action to check security tests on PRs, and then to resolve any errors to ensure the test passes on the develop branch.