[!NOTE]
We have planned to move all CI/CD to GHA. However, the CD for Microsoft Store had a workflow that was incompatible with GHA and we haven't been able to migrate (StoreBroker ps module should work for us to upload a msix package).
This introduces a new workflow for the Store CD but doesn't contain steps to upload packages to Microsoft Store via StoreBroker yet. Hence, we still have to upload it manually.
Steps used to test these changes
Merge this
Run the CD and check if the msixupload will be generated.
Resolved / Related Issues
Planned internally
Steps used to test these changes