Bump docker/build-push-action from 6.2.0 to 6.7.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.2.0 to 6.7.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.2.0...5cd11c3a4ced054e52742c5fd54dca954e0edd85)

---
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>

.github/workflows/docker-builder-packaging-plugins.yml

@@ -63,7 +63,7 @@ jobs:
 
       - uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
 
-      - uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445 # v6.5.0
+      - uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
         with:
           file: .github/docker/packaging/Dockerfile.${{ matrix.dockerfile }}
           context: .

.github/workflows/docker-builder-testing-plugins.yml

@@ -63,7 +63,7 @@ jobs:
 
       - uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
 
-      - uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445 # v6.5.0
+      - uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
         with:
           file: .github/docker/testing/Dockerfile.testing-plugins-${{ matrix.dockerfile }}
           context: .

.github/workflows/docker-builder-unit-tests.yml

@@ -57,7 +57,7 @@ jobs:
 
       - uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb # v3.3.0
 
-      - uses: docker/build-push-action@15560696de535e4014efeff63c48f16952e52dd1 # v6.2.0
+      - uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
         with:
           file: .github/docker/unit-tests/Dockerfile.unit-tests-${{ matrix.dockerfile }}
           context: .