ci: add debug info to deploy step

Author: 2color

.github/workflows/deploy.yml

@@ -35,6 +35,13 @@ jobs:
           run-id: ${{ github.event.workflow_run.id }}
           github-token: ${{ github.token }}
 
+      - name: Debug PR context and SHA
+        run: |
+          echo "Event:                  ${{ github.event_name }}"
+          echo "SHA:                    ${{ github.sha }}"
+          echo "Head SHA:               ${{ github.event.pull_request.head.sha }}"
+          echo "workflow_run.head_sha:  ${{ context.payload.workflow_run.head_sha }}"
+
       - name: Deploy to IPFS
         uses: ipfs/ipfs-deploy-action@b491fdc2b1ca70a9b11b1a26dd4d36210c46653f # ipfs-deploy-action/pull/37
         id: deploy