build(deps): Bump docker/build-push-action from 6.12.0 to 6.13.0 (cometbft#4883)

Bumps
[docker/build-push-action](https://github.com/docker/build-push-action)
from 6.12.0 to 6.13.0.
<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>v6.13.0</h2>
<ul>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.51.0 to 0.53.0 in
<a
href="https://redirect.github.com/docker/build-push-action/pull/1308">docker/build-push-action#1308</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/build-push-action/compare/v6.12.0...v6.13.0">https://github.com/docker/build-push-action/compare/v6.12.0...v6.13.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/docker/build-push-action/commit/ca877d9245402d1537745e0e356eab47c3520991"><code>ca877d9</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/build-push-action/issues/1308">#1308</a>
from docker/dependabot/npm_and_yarn/docker/actions-t...</li>
<li><a
href="https://github.com/docker/build-push-action/commit/d2fe919bb5012a6186426dc91c361c4980d10c2d"><code>d2fe919</code></a>
chore: update generated content</li>
<li><a
href="https://github.com/docker/build-push-action/commit/f0fc9ece82cf2ace13ec8f35687697ae511bdf74"><code>f0fc9ec</code></a>
chore(deps): Bump <code>@​docker/actions-toolkit</code> from 0.51.0 to
0.53.0</li>
<li>See full diff in <a
href="https://github.com/docker/build-push-action/compare/v6.12.0...v6.13.0">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=docker/build-push-action&package-manager=github_actions&previous-version=6.12.0&new-version=6.13.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/cometbft-docker.yml

@@ -51,7 +51,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Publish to Docker Hub
-        uses: docker/build-push-action@v6.12.0
+        uses: docker/build-push-action@v6.13.0
         with:
           context: .
           file: ./DOCKER/Dockerfile

.github/workflows/testapp-docker.yml

@@ -51,7 +51,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Publish to Docker Hub
-        uses: docker/build-push-action@v6.12.0
+        uses: docker/build-push-action@v6.13.0
         with:
           context: .
           file: ./test/e2e/docker/Dockerfile