Bump docker/build-push-action from 6 to 7 in /.github/workflows (#13716)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6 to 7.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6...v7)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -36,7 +36,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push arm64 image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         continue-on-error: true
         with:
           context: .
@@ -46,7 +46,7 @@ jobs:
           tags: ultralytics/yolov5:latest-arm64
 
       - name: Build and push CPU image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         continue-on-error: true
         with:
           context: .
@@ -55,7 +55,7 @@ jobs:
           tags: ultralytics/yolov5:latest-cpu
 
       - name: Build and push GPU image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         continue-on-error: true
         with:
           context: .