ci: pin pages deploy pnpm version (#14)

Author: ax2

.github/workflows/deploy.yml

@@ -25,7 +25,7 @@ jobs:
         with:
           path: .
           node-version: 24
-          package-manager: pnpm@latest
+          package-manager: pnpm@10.3.0
           build-cmd: pnpm run build
         # with:
           # path: . # 存储库中 Astro 项目的根位置。（可选）
@@ -44,4 +44,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4