update dependent actions

.github/workflows/container-build.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Login to GHCR
-      uses: docker/login-action@v2
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: DFHack-Urist
@@ -23,10 +23,10 @@ jobs:
     # Setting up Docker Buildx with docker-container driver is required
     # at the moment to be able to use a subdirectory with Git context
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v2
+      uses: docker/setup-buildx-action@v3
 
     - name: Build and push
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v6
       with:
         context: "{{defaultContext}}:${{ matrix.IMAGE_TAG }}"
         push: true