ci: update deploy workflow actions

Author: HipsterBrown

.github/workflows/deploy.yml

@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout your repository using git
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
       - name: Install, build, and upload your site
-        uses: withastro/action@v1
+        uses: withastro/action@v6
         with:
           package-manager: pnpm@latest
 
@@ -30,4 +30,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4