Bump @actions/core from 1.11.1 to 3.0.1 (#271)

Bumps
[@actions/core](https://github.com/actions/toolkit/tree/HEAD/packages/core)
from 1.11.1 to 3.0.1.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/actions/toolkit/blob/main/packages/core/RELEASES.md">@​actions/core's
changelog</a>.</em></p>
<blockquote>
<h2>3.0.1</h2>
<ul>
<li>Bump <code>undici</code> from <code>6.23.0</code> to
<code>6.24.1</code> <a
href="https://redirect.github.com/actions/toolkit/pull/2348">#2348</a></li>
</ul>
<h2>3.0.0</h2>
<ul>
<li><strong>Breaking change</strong>: Package is now ESM-only
<ul>
<li>CommonJS consumers must use dynamic <code>import()</code> instead of
<code>require()</code></li>
</ul>
</li>
</ul>
<h2>2.0.3</h2>
<ul>
<li>Bump <code>@actions/http-client</code> to <code>3.0.2</code></li>
</ul>
<h2>2.0.1</h2>
<ul>
<li>Bump <code>@​actions/exec</code> from 1.1.1 to 2.0.0 <a
href="https://redirect.github.com/actions/toolkit/pull/2199">#2199</a></li>
</ul>
<h2>2.0.0</h2>
<ul>
<li>Add support for Node 24 <a
href="https://redirect.github.com/actions/toolkit/pull/2110">#2110</a></li>
<li>Bump <code>@​actions/http-client</code> from 2.0.1 to 3.0.0</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/actions/toolkit/commits/HEAD/packages/core">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by <a
href="https://www.npmjs.com/~GitHub%20Actions">GitHub Actions</a>, a new
releaser for <code>@​actions/core</code> since your current version.</p>
</details>
<br />

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