Upload artifacts only on 'workflow_dispatch' (#147)

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

.github/workflows/continuous_integration.yml

@@ -523,6 +523,7 @@ jobs:
             }
 
     - name: Archive Code Coverage Data
+      if: ${{ github.event_name == 'workflow_dispatch' }}
       uses: actions/upload-artifact@v4
       with:
         name: code-coverage-details