deps: bump which from 5.0.0 to 6.0.0 (#252)

Bumps [which](https://github.com/npm/node-which) from 5.0.0 to 6.0.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/npm/node-which/releases">which's
releases</a>.</em></p>
<blockquote>
<h2>v6.0.0</h2>
<h2><a
href="https://github.com/npm/node-which/compare/v5.0.0...v6.0.0">6.0.0</a>
(2025-10-22)</h2>
<h3>⚠️ BREAKING CHANGES</h3>
<ul>
<li>align to npm 11 node engine range (<a
href="https://redirect.github.com/npm/node-which/issues/161">#161</a>)</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li><a
href="https://github.com/npm/node-which/commit/cf1a1bc32652456b317c2fdbd957fe4c56f9bbca"><code>cf1a1bc</code></a>
<a href="https://redirect.github.com/npm/node-which/pull/161">#161</a>
align to npm 11 node engine range (<a
href="https://redirect.github.com/npm/node-which/issues/161">#161</a>)
(<a
href="https://github.com/owlstronaut"><code>@​owlstronaut</code></a>)</li>
</ul>
<h3>Chores</h3>
<ul>
<li><a
href="https://github.com/npm/node-which/commit/66cf669cc6c92ddf4dd128ca2ef1417d0c8f01ae"><code>66cf669</code></a>
<a href="https://redirect.github.com/npm/node-which/pull/160">#160</a>
bump <code>@​npmcli/template-oss</code> from 4.26.0 to 4.27.1 (<a
href="https://redirect.github.com/npm/node-which/issues/160">#160</a>)
(<a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot],
<a
href="https://github.com/npm-cli-bot"><code>@​npm-cli-bot</code></a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/npm/node-which/blob/main/CHANGELOG.md">which's
changelog</a>.</em></p>
<blockquote>
<h2><a
href="https://github.com/npm/node-which/compare/v5.0.0...v6.0.0">6.0.0</a>
(2025-10-22)</h2>
<h3>⚠️ BREAKING CHANGES</h3>
<ul>
<li>align to npm 11 node engine range (<a
href="https://redirect.github.com/npm/node-which/issues/161">#161</a>)</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li><a
href="https://github.com/npm/node-which/commit/cf1a1bc32652456b317c2fdbd957fe4c56f9bbca"><code>cf1a1bc</code></a>
<a href="https://redirect.github.com/npm/node-which/pull/161">#161</a>
align to npm 11 node engine range (<a
href="https://redirect.github.com/npm/node-which/issues/161">#161</a>)
(<a
href="https://github.com/owlstronaut"><code>@​owlstronaut</code></a>)</li>
</ul>
<h3>Chores</h3>
<ul>
<li><a
href="https://github.com/npm/node-which/commit/66cf669cc6c92ddf4dd128ca2ef1417d0c8f01ae"><code>66cf669</code></a>
<a href="https://redirect.github.com/npm/node-which/pull/160">#160</a>
bump <code>@​npmcli/template-oss</code> from 4.26.0 to 4.27.1 (<a
href="https://redirect.github.com/npm/node-which/issues/160">#160</a>)
(<a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot],
<a
href="https://github.com/npm-cli-bot"><code>@​npm-cli-bot</code></a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/npm/node-which/commit/b1bca183b041f71d8e5281454d7c29c025572a90"><code>b1bca18</code></a>
chore: release 6.0.0 (<a
href="https://redirect.github.com/npm/node-which/issues/162">#162</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/cf1a1bc32652456b317c2fdbd957fe4c56f9bbca"><code>cf1a1bc</code></a>
fix!: align to npm 11 node engine range (<a
href="https://redirect.github.com/npm/node-which/issues/161">#161</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/66cf669cc6c92ddf4dd128ca2ef1417d0c8f01ae"><code>66cf669</code></a>
chore: bump <code>@​npmcli/template-oss</code> from 4.26.0 to 4.27.1 (<a
href="https://redirect.github.com/npm/node-which/issues/160">#160</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/b84a6a59be0639f11b66902e111adfc409d3d93e"><code>b84a6a5</code></a>
chore: bump <code>@​npmcli/template-oss</code> from 4.25.1 to 4.26.0 (<a
href="https://redirect.github.com/npm/node-which/issues/159">#159</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/0fb27fe336855303c65d1fe93803b3cc18805fe4"><code>0fb27fe</code></a>
chore: bump <code>@​npmcli/template-oss</code> from 4.25.0 to 4.25.1 (<a
href="https://redirect.github.com/npm/node-which/issues/158">#158</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/768419e2eb0205e7da22aa823ac1ed9c47b9e342"><code>768419e</code></a>
chore: bump <code>@​npmcli/template-oss</code> from 4.24.4 to 4.25.0 (<a
href="https://redirect.github.com/npm/node-which/issues/156">#156</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/ff77c6de214225bdbd85405565c7dbb962cc228d"><code>ff77c6d</code></a>
chore: bump <code>@​npmcli/template-oss</code> from 4.24.3 to 4.24.4 (<a
href="https://redirect.github.com/npm/node-which/issues/155">#155</a>)</li>
<li><a
href="https://github.com/npm/node-which/commit/746a84d950eade1da0a010c3038ff8a1b12baa32"><code>746a84d</code></a>
chore: bump <code>@​npmcli/template-oss</code> from 4.23.3 to 4.24.3 (<a
href="https://redirect.github.com/npm/node-which/issues/154">#154</a>)</li>
<li>See full diff in <a
href="https://github.com/npm/node-which/compare/v5.0.0...v6.0.0">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by [GitHub Actions](<a
href="https://www.npmjs.com/~GitHub">https://www.npmjs.com/~GitHub</a>
Actions), a new releaser for which since your current version.</p>
</details>
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package.json

@@ -26,7 +26,7 @@
     "@npmcli/promise-spawn": "^9.0.0",
     "node-gyp": "^11.0.0",
     "proc-log": "^6.0.0",
-    "which": "^5.0.0"
+    "which": "^6.0.0"
   },
   "files": [
     "bin/",