Update versions of all actions

Author: scriptin

.github/workflows/deploy.yml

@@ -16,9 +16,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Astro
-        uses: withastro/action@v0
+        uses: withastro/action@v4
   deploy:
     needs: build
     runs-on: ubuntu-latest
@@ -28,4 +28,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4