build(deps): bump docker/setup-buildx-action from 3 to 4 (#8155)

Bumps
[docker/setup-buildx-action](https://github.com/docker/setup-buildx-action)
from 3 to 4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/docker/setup-buildx-action/releases">docker/setup-buildx-action's
releases</a>.</em></p>
<blockquote>
<h2>v4.0.0</h2>
<ul>
<li>Node 24 as default runtime (requires <a
href="https://github.com/actions/runner/releases/tag/v2.327.1">Actions
Runner v2.327.1</a> or later) by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/483">docker/setup-buildx-action#483</a></li>
<li>Remove deprecated inputs/outputs by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/464">docker/setup-buildx-action#464</a></li>
<li>Switch to ESM and update config/test wiring by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/481">docker/setup-buildx-action#481</a></li>
<li>Bump <code>@​actions/core</code> from 1.11.1 to 3.0.0 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/475">docker/setup-buildx-action#475</a></li>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.63.0 to 0.79.0 in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/482">docker/setup-buildx-action#482</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/485">docker/setup-buildx-action#485</a></li>
<li>Bump js-yaml from 4.1.0 to 4.1.1 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/452">docker/setup-buildx-action#452</a></li>
<li>Bump lodash from 4.17.21 to 4.17.23 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/472">docker/setup-buildx-action#472</a></li>
<li>Bump minimatch from 3.1.2 to 3.1.5 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/480">docker/setup-buildx-action#480</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.12.0...v4.0.0">https://github.com/docker/setup-buildx-action/compare/v3.12.0...v4.0.0</a></p>
<h2>v3.12.0</h2>
<ul>
<li>Deprecate <code>install</code> input by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/455">docker/setup-buildx-action#455</a></li>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.62.1 to 0.63.0 in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/434">docker/setup-buildx-action#434</a></li>
<li>Bump brace-expansion from 1.1.11 to 1.1.12 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/436">docker/setup-buildx-action#436</a></li>
<li>Bump form-data from 2.5.1 to 2.5.5 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/432">docker/setup-buildx-action#432</a></li>
<li>Bump undici from 5.28.4 to 5.29.0 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/435">docker/setup-buildx-action#435</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.11.1...v3.12.0">https://github.com/docker/setup-buildx-action/compare/v3.11.1...v3.12.0</a></p>
<h2>v3.11.1</h2>
<ul>
<li>Fix <code>keep-state</code> not being respected by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/429">docker/setup-buildx-action#429</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.11.0...v3.11.1">https://github.com/docker/setup-buildx-action/compare/v3.11.0...v3.11.1</a></p>
<h2>v3.11.0</h2>
<ul>
<li>Keep BuildKit state support by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/427">docker/setup-buildx-action#427</a></li>
<li>Remove aliases created when installing by default by <a
href="https://github.com/hashhar"><code>@​hashhar</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/139">docker/setup-buildx-action#139</a></li>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.56.0 to 0.62.1 in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/422">docker/setup-buildx-action#422</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/425">docker/setup-buildx-action#425</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.10.0...v3.11.0">https://github.com/docker/setup-buildx-action/compare/v3.10.0...v3.11.0</a></p>
<h2>v3.10.0</h2>
<ul>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.54.0 to 0.56.0 in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/408">docker/setup-buildx-action#408</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.9.0...v3.10.0">https://github.com/docker/setup-buildx-action/compare/v3.9.0...v3.10.0</a></p>
<h2>v3.9.0</h2>
<ul>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.48.0 to 0.54.0 in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/402">docker/setup-buildx-action#402</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/404">docker/setup-buildx-action#404</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.8.0...v3.9.0">https://github.com/docker/setup-buildx-action/compare/v3.8.0...v3.9.0</a></p>
<h2>v3.8.0</h2>
<ul>
<li>Make cloud prefix optional to download buildx if driver is cloud by
<a href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/390">docker/setup-buildx-action#390</a></li>
<li>Bump <code>@​actions/core</code> from 1.10.1 to 1.11.1 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/370">docker/setup-buildx-action#370</a></li>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.39.0 to 0.48.0 in
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/389">docker/setup-buildx-action#389</a></li>
<li>Bump cross-spawn from 7.0.3 to 7.0.6 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/382">docker/setup-buildx-action#382</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.7.1...v3.8.0">https://github.com/docker/setup-buildx-action/compare/v3.7.1...v3.8.0</a></p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="d7f5e7f509"><code>d7f5e7f</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/489">#489</a>
from docker/dependabot/npm_and_yarn/docker/actions-to...</li>
<li><a
href="92bc5c9777"><code>92bc5c9</code></a>
chore: update generated content</li>
<li><a
href="da11e35abe"><code>da11e35</code></a>
build(deps): bump <code>@​docker/actions-toolkit</code> from 0.79.0 to
0.90.0</li>
<li><a
href="f021e162ef"><code>f021e16</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/492">#492</a>
from docker/dependabot/npm_and_yarn/undici-6.24.1</li>
<li><a
href="b5af94fab7"><code>b5af94f</code></a>
chore: update generated content</li>
<li><a
href="16ad9776a8"><code>16ad977</code></a>
build(deps): bump undici from 6.23.0 to 6.25.0</li>
<li><a
href="d7a12d7df8"><code>d7a12d7</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/495">#495</a>
from docker/dependabot/npm_and_yarn/glob-10.5.0</li>
<li><a
href="28ff27de4e"><code>28ff27d</code></a>
build(deps): bump glob from 10.3.12 to 13.0.6</li>
<li><a
href="daf436b50e"><code>daf436b</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/496">#496</a>
from docker/dependabot/npm_and_yarn/fast-xml-parser-5...</li>
<li><a
href="9725348367"><code>9725348</code></a>
chore: update generated content</li>
<li>Additional commits viewable in <a
href="https://github.com/docker/setup-buildx-action/compare/v3...v4">compare
view</a></li>
</ul>
</details>
<br />

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

.github/workflows/agent-runtime-images.yml

@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Log into GHCR
         uses: docker/login-action@v4