ci(dependabot-rebuild): configure git user dynamically for dependabot rebuild (#42)

.github/workflows/dependabot-rebuild.yml

@@ -20,6 +20,14 @@ jobs:
         with:
           app-id: ${{ secrets.BOT_APP_ID }}
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
+      - name: Get GitHub App User ID
+        id: get-user-id
+        run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+      - run: |
+          git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
+          git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com'
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           token: ${{ steps.app-token.outputs.token }}
@@ -34,8 +42,6 @@ jobs:
       - name: Commit and push if changed
         run: |
           if [ "$(git diff --ignore-space-at-eol --text dist/ | wc -l)" -gt "0" ]; then
-            git config user.name "github-actions[bot]"
-            git config user.email "github-actions[bot]@users.noreply.github.com"
             git add dist/
             git commit -m "chore: rebuild dist"
             git push