ci: finalize release workflow for automated asset delivery

Author: fa-yoshinobu

.github/workflows/release.yml

@@ -10,8 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v5
+      - uses: actions/setup-python@v5
         with: { python-version: "3.11" }
       - name: Build
         run: |