chore(deps): bump nixpkgs from 8c3cede to 8c91a71 (#213)

Bumps [nixpkgs](https://github.com/NixOS/nixpkgs) from `8c3cede` to
`8c91a71`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/8c91a71d13451abc40eb9dae8910f972f979852f"><code>8c91a71</code></a>
monkeys-audio: 13.01 -&gt; 13.03 (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/530691">#530691</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/36ed4a20ef8fb603dc1c4a0b1951864ba1c10e04"><code>36ed4a2</code></a>
kdash: Remove (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/530643">#530643</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/68d1fbb6d87de5c410b9b77da22e38deb5cdc0b1"><code>68d1fbb</code></a>
monkeys-audio: 13.01 -&gt; 13.03</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/6109c8b6025c8d8cc5748051bef8302baf988e57"><code>6109c8b</code></a>
python3Packages.databricks-sdk: 0.113.0 -&gt; 0.116.0 (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/530583">#530583</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/14bc55c384c65a998c5d7fad1acf0fad3c261031"><code>14bc55c</code></a>
transmission_4: 4.1.1 -&gt; 4.1.2 (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/530674">#530674</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/e783501ad2cfc71407406ab138b4a04f09091dd8"><code>e783501</code></a>
emacsPackages.ghostel: 0.33.0-unstable-2026-06-06 -&gt;
0.34.0-unstable-2026-06-...</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/5ffd00583f9894017bd03aaa9e03967eb938feef"><code>5ffd005</code></a>
h2o: 2.3.0-rolling-2026-05-15 → 2.3.0-rolling-2026-06-04 (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/523916">#523916</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/bc2d23018611a20e9af5ef97889095869e9ac5ec"><code>bc2d230</code></a>
openscad: override glew to disable EGL fixing build failure (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/530580">#530580</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/58416a86772220131ab50ac4e9e1eda832bc1067"><code>58416a8</code></a>
remind: 06.02.06 → 06.02.07 (<a
href="https://redirect.github.com/NixOS/nixpkgs/issues/530042">#530042</a>)</li>
<li><a
href="https://github.com/NixOS/nixpkgs/commit/da363d534f041ea5d72094cdf60772419c61c0cb"><code>da363d5</code></a>
transmission_4: 4.1.1 -&gt; 4.1.2</li>
<li>Additional commits viewable in <a
href="https://github.com/NixOS/nixpkgs/compare/8c3cede7ddc26bd659d2d383b5610efbd2c7a16e...8c91a71d13451abc40eb9dae8910f972f979852f">compare
view</a></li>
</ul>
</details>
<br />


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

Author: dependabot[bot]