Update docker/build-push-action action to v6.10.0

| datasource  | package                  | from   | to      |
| ----------- | ------------------------ | ------ | ------- |
| github-tags | docker/build-push-action | v6.9.0 | v6.10.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -72,7 +72,7 @@ jobs:
         uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 # v3.7.1
 
       - name: Build Plus Docker Image
-        uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75 # v6.9.0
+        uses: docker/build-push-action@48aba3b46d1b1fec4febb7c5d0c644b249a11355 # v6.10.0
         with:
           file: docker/Dockerfile
           tags: nginx-plus