Update changes in test.yaml workflow into v0.28 (#904)

* Add test-failure label to issues created for samples failures (#899)

Signed-off-by: karishma-chawla <74574173+karishma-chawla@users.noreply.github.com>
Co-authored-by: karishma-chawla <74574173+karishma-chawla@users.noreply.github.com>

* updating condition to specify scheduled run

---------

Signed-off-by: karishma-chawla <74574173+karishma-chawla@users.noreply.github.com>
Signed-off-by: Lakshmi Javadekar <103459615+lakshmimsft@users.noreply.github.com>
Co-authored-by: Karishma Chawla <kachawla@microsoft.com>
Co-authored-by: karishma-chawla <74574173+karishma-chawla@users.noreply.github.com>

.github/workflows/test.yaml

@@ -285,7 +285,7 @@ jobs:
           retention-days: 30
           if-no-files-found: error
       - name: Create GitHub issue on failure
-        if: failure() && github.event_name != 'pull_request' && github.event_name != 'workflow_dispatch'
+        if: failure() && github.event_name == 'schedule'
         run: gh issue create --title "Samples deployment failed for ${{ matrix.app }}" --body "Test failed on ${{ github.repository }}. See [workflow logs](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) for more details." --repo ${{ github.repository }} --label bug --label test-failure
       # Cleanup
       - name: Delete app