Bump cachix/install-nix-action from 23 to 24 (#113)

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 23 to 24.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/cachix/install-nix-action/releases">cachix/install-nix-action's releases</a>.</em></p>
<blockquote>
<h2>install-nix-action-v24</h2>
<ul>
<li>Nix 2.19.1</li>
<li>enables KVM on linux</li>
<li>set <code>TMPDIR</code> to avoid potential disk space issues</li>
<li>don't use the default GitHub token for Enterprise</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/cachix/install-nix-action/commit/7ac1ec25491415c381d9b62f0657c7a028df52a7"><code>7ac1ec2</code></a> Nix 2.19.1</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/dc33a216cbd044f83110bee873ffbcfaa075a6e6"><code>dc33a21</code></a> Merge pull request <a href="https://redirect.github.com/cachix/install-nix-action/issues/200">#200</a> from cachix/fix/196</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/2b90cd313075d73080ff29dcb061b44f1cefe928"><code>2b90cd3</code></a> Merge pull request <a href="https://redirect.github.com/cachix/install-nix-action/issues/202">#202</a> from cachix/feature/kvm</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/fe19c91c6b0293441aca084e88a60ee59640922c"><code>fe19c91</code></a> feat: enable KVM on Linux if available</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/a56e3a80896f10bfe28feea2c49695c0225b2485"><code>a56e3a8</code></a> Merge pull request <a href="https://redirect.github.com/cachix/install-nix-action/issues/199">#199</a> from jalaziz/tempdir</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/81eb746179c512cd2af2b52874a906e8bff47eb0"><code>81eb746</code></a> Update install-nix.sh</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/97a1be3c09645647090b7f312d24568f1b5ef1ef"><code>97a1be3</code></a> fix: don't use the default GitHub token for Enterprise</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/2cce1fd76b6d5513f60cb776b3ea7d9874d849ba"><code>2cce1fd</code></a> fix: Set TMPDIR to avoid disk space issues</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/300721fe01bc8c4cf4677859b80e55154023c7d3"><code>300721f</code></a> Merge pull request <a href="https://redirect.github.com/cachix/install-nix-action/issues/193">#193</a> from cachix/dependabot/github_actions/actions/checkout-4</li>
<li><a href="https://github.com/cachix/install-nix-action/commit/fe6788c5dea49aece3f6356cb7609a0500cc4bec"><code>fe6788c</code></a> chore(deps): bump actions/checkout from 3 to 4</li>
<li>See full diff in <a href="https://github.com/cachix/install-nix-action/compare/v23...v24">compare view</a></li>
</ul>
</details>
<br />


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</details>

.github/workflows/ipxe.yaml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Install nix
-        uses: cachix/install-nix-action@v23
+        uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
       - name: Build iPXE