ci: use bot credentials for the commit

Author: satya164

.github/workflows/upgrade-template-deps.yml

@@ -32,15 +32,21 @@ jobs:
       - name: Run upgrade script
         run: node scripts/upgrade-template-deps.mts
 
+      - name: Get GitHub App user ID
+        id: app-user
+        run: echo "user-id=$(gh api '/users/${{ steps.app-token.outputs.app-slug }}[bot]' --jq .id)" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+
       - name: Create or update pull request
         run: |
           if [ -z "$(git status --porcelain)" ]; then
             echo "No changes to commit."
             exit 0
           fi
 
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git config user.name "${{ steps.app-token.outputs.app-slug }}[bot]"
+          git config user.email "${{ steps.app-user.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com"
 
           branch="upgrade-template-deps"