Update action workflow versions

.gitea/workflows/image-build.yaml

@@ -15,17 +15,17 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Gitea Docker registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: git.grosinger.net
           username: tgrosinger
           password: ${{ secrets.CONTAINER_REGISTRY_ACCESS_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true