Bump docker/build-push-action from 6.6.1 to 6.7.0 (#252)

Bumps
[docker/build-push-action](https://github.com/docker/build-push-action)
from 6.6.1 to 6.7.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/docker/build-push-action/releases">docker/build-push-action's
releases</a>.</em></p>
<blockquote>
<h2>v6.7.0</h2>
<ul>
<li>Print info message for build summary support checks by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/build-push-action/pull/1211">docker/build-push-action#1211</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/build-push-action/compare/v6.6.1...v6.7.0">https://github.com/docker/build-push-action/compare/v6.6.1...v6.7.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/docker/build-push-action/commit/5cd11c3a4ced054e52742c5fd54dca954e0edd85"><code>5cd11c3</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/build-push-action/issues/1211">#1211</a>
from crazy-max/summary-info-message</li>
<li><a
href="https://github.com/docker/build-push-action/commit/0aba704831628413787ada4cf0e8f04d977f1d21"><code>0aba704</code></a>
chore: update generated content</li>
<li><a
href="https://github.com/docker/build-push-action/commit/23c657a01f105567f668c7596ce8e5a038da2555"><code>23c657a</code></a>
print info message for build summary support checks</li>
<li>See full diff in <a
href="https://github.com/docker/build-push-action/compare/16ebe778df0e7752d2cfcbd924afdbbd89c1a755...5cd11c3a4ced054e52742c5fd54dca954e0edd85">compare
view</a></li>
</ul>
</details>
<br />


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</details>

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Bug Fixes**
- Updated the Docker build and push action to a newer version to enhance
functionality and security.
  
- **Chores**
- Maintained the overall structure of the GitHub Actions workflow while
updating dependencies.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

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

.github/workflows/pub-docker.yml

@@ -46,7 +46,7 @@ jobs:
             ghcr.io/deepmodeling/dpgen2
 
       - name: Build and push Docker images
-        uses: docker/build-push-action@16ebe778df0e7752d2cfcbd924afdbbd89c1a755
+        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85
         with:
           context: .
           push: true