Bumped versions of GHA actions

.github/workflows/build-containers.yml

@@ -32,14 +32,14 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Log in to the Container registry
-        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: tamatebako
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: ./${{ matrix.container }}.Dockerfile
@@ -52,7 +52,7 @@ jobs:
       - name: Purge old versions
         if: contains(github.ref, 'refs/tags/v')
         continue-on-error: true
-        uses: actions/delete-package-versions@v4
+        uses: actions/delete-package-versions@v5
         with:
           package-name: 'tebako-${{ matrix.container }}'
           package-type: 'container'