Update deploy PR workflow name to include PR number (#2726)

.github/workflows/deploy-pull-request.yml

@@ -1,4 +1,5 @@
 name: Deploy PR to Netlify
+run-name: Deploy PR #${{ github.event.workflow_run.pull_requests[0].number }}
 
 on:
   workflow_run:
@@ -7,7 +8,7 @@ on:
 
 jobs:
   deploy-pull-request:
-    name: Deploy pull request
+    name: Deploy PR #${{ github.event.workflow_run.pull_requests[0].number }}
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -53,4 +54,4 @@ jobs:
           comment-tag: ${{ steps.pr.outputs.id }}
           message: |
               Preview: ${{ steps.netlify.outputs.deploy-url }}
-              ⚠️ Exercise caution. Use test accounts. ⚠️
+              ⚠️ Exercise caution. Use test accounts. ⚠️