Bump docker/build-push-action from 6.6.1 to 6.7.0 (backport #35) (#38)

* Bump docker/build-push-action from 6.6.1 to 6.7.0 (#35)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.6.1 to 6.7.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.6.1...v6.7.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
(cherry picked from commit 922e43e)

# Conflicts:
#	.github/workflows/docker.yml

* Resolve merge conflicts

---------

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Evan Palmer <evanp922@gmail.com>

.github/workflows/docker.yml

@@ -45,7 +45,7 @@ jobs:
             type=raw,value=${{ matrix.ROS_DISTRO }}-${{ github.job }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6.1.0
+        uses: docker/build-push-action@v6.7.0
         with:
           context: .
           file: .docker/Dockerfile
@@ -86,7 +86,7 @@ jobs:
             type=raw,value=${{ matrix.ROS_DISTRO }}-${{ github.job }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6.1.0
+        uses: docker/build-push-action@v6.7.0
         with:
           context: .
           file: .docker/Dockerfile
@@ -127,7 +127,7 @@ jobs:
             type=raw,value=${{ matrix.ROS_DISTRO }}-${{ github.job }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6.1.0
+        uses: docker/build-push-action@v6.7.0
         with:
           context: .
           file: .docker/Dockerfile