Update docker/build-push-action action to v7

Author: renovate[bot]

.github/workflows/docker.yml

@@ -35,7 +35,7 @@ jobs:
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build and Push Docker Images
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           tags: |
             ${{ steps.meta.outputs.tags }}