Bump uvicorn from 0.42.0 to 0.44.0 in /backend (#1646)

Bumps [uvicorn](https://github.com/Kludex/uvicorn) from 0.42.0 to
0.44.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/Kludex/uvicorn/releases">uvicorn's
releases</a>.</em></p>
<blockquote>
<h2>Version 0.44.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Implement websocket keepalive pings for websockets-sansio by <a
href="https://github.com/Kludex"><code>@​Kludex</code></a> in <a
href="https://redirect.github.com/Kludex/uvicorn/pull/2888">Kludex/uvicorn#2888</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/Kludex/uvicorn/compare/0.43.0...0.44.0">https://github.com/Kludex/uvicorn/compare/0.43.0...0.44.0</a></p>
<h2>Version 0.43.0</h2>
<h2>Changed</h2>
<ul>
<li>Emit <code>http.disconnect</code> ASGI <code>receive()</code> event
on server shutting down for streaming responses (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2829">#2829</a>)</li>
<li>Use native <code>context</code> parameter for
<code>create_task</code> on Python 3.11+ (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2859">#2859</a>)</li>
<li>Drop cast in ASGI types (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2875">#2875</a>)</li>
</ul>
<hr />
<p><strong>Full Changelog</strong>: <a
href="https://github.com/Kludex/uvicorn/compare/0.42.0...0.43.0">https://github.com/Kludex/uvicorn/compare/0.42.0...0.43.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/Kludex/uvicorn/blob/main/docs/release-notes.md">uvicorn's
changelog</a>.</em></p>
<blockquote>
<h2>0.44.0 (April 6, 2026)</h2>
<h3>Added</h3>
<ul>
<li>Implement websocket keepalive pings for websockets-sansio (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2888">#2888</a>)</li>
</ul>
<h2>0.43.0 (April 3, 2026)</h2>
<p>You can quit Uvicorn now. We heard you, <a
href="https://github.com/pamelafox"><code>@​pamelafox</code></a> - all
47 of your Ctrl+C's (thanks for flagging it, and thanks to <a
href="https://github.com/tiangolo"><code>@​tiangolo</code></a> for the
fix 🙏). <a href="https://x.com/pamelafox/status/2039097686155227623">See
the tweet</a>.</p>
<h3>Changed</h3>
<ul>
<li>Emit <code>http.disconnect</code> ASGI <code>receive()</code> event
on server shutting down for streaming responses (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2829">#2829</a>)</li>
<li>Use native <code>context</code> parameter for
<code>create_task</code> on Python 3.11+ (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2859">#2859</a>)</li>
<li>Drop cast in ASGI types (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2875">#2875</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="edb54c43c0"><code>edb54c4</code></a>
Version 0.44.0 (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2890">#2890</a>)</li>
<li><a
href="029be08867"><code>029be08</code></a>
Implement websocket keepalive pings for websockets-sansio (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2888">#2888</a>)</li>
<li><a
href="8d397c7319"><code>8d397c7</code></a>
Version 0.43.0 (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2885">#2885</a>)</li>
<li><a
href="587042d68f"><code>587042d</code></a>
🐛 Emit <code>http.disconnect</code> ASGI <code>receive()</code> event on
server shutting down for s...</li>
<li><a
href="c9a75fb67b"><code>c9a75fb</code></a>
chore(deps): bump the github-actions group with 3 updates (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2878">#2878</a>)</li>
<li><a
href="84fd578224"><code>84fd578</code></a>
chore(deps): bump pygments from 2.19.2 to 2.20.0 (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2877">#2877</a>)</li>
<li><a
href="cd52d34b55"><code>cd52d34</code></a>
Use native <code>context</code> parameter for <code>create_task</code>
on Python 3.11+ (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2859">#2859</a>)</li>
<li><a
href="5211880320"><code>5211880</code></a>
Drop cast in ASGI types (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2875">#2875</a>)</li>
<li><a
href="1cb8e747e2"><code>1cb8e74</code></a>
Add websocket 500 fallback header test (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2874">#2874</a>)</li>
<li><a
href="28efbb24bd"><code>28efbb2</code></a>
chore(deps-dev): bump cryptography from 46.0.5 to 46.0.6 (<a
href="https://redirect.github.com/Kludex/uvicorn/issues/2873">#2873</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/Kludex/uvicorn/compare/0.42.0...0.44.0">compare
view</a></li>
</ul>
</details>
<br />


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backend/pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
     "types-aiofiles==25.1.0.20251011",
     "types-passlib==1.7.7.20241221",
     "types-simplejson==3.20.0.20250218",
-    "uvicorn==0.42.0",
+    "uvicorn==0.44.0",
 ]
 
 [tool.pytest.ini_options]

backend/uv.lock

@@ -399,7 +399,7 @@ requires-dist = [
     { name = "types-aiofiles", specifier = "==25.1.0.20251011" },
     { name = "types-passlib", specifier = "==1.7.7.20241221" },
     { name = "types-simplejson", specifier = "==3.20.0.20250218" },
-    { name = "uvicorn", specifier = "==0.42.0" },
+    { name = "uvicorn", specifier = "==0.44.0" },
 ]
 
 [package.metadata.requires-dev]
@@ -1685,15 +1685,15 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.42.0"
+version = "0.44.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
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     { name = "h11" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/5e/da/6eee1ff8b6cbeed47eeb5229749168e81eb4b7b999a1a15a7176e51410c9/uvicorn-0.44.0.tar.gz", hash = "sha256:6c942071b68f07e178264b9152f1f16dfac5da85880c4ce06366a96d70d4f31e", size = 86947, upload-time = "2026-04-06T09:23:22.826Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/b7/23/a5bbd9600dd607411fa644c06ff4951bec3a4d82c4b852374024359c19c0/uvicorn-0.44.0-py3-none-any.whl", hash = "sha256:ce937c99a2cc70279556967274414c087888e8cec9f9c94644dfca11bd3ced89", size = 69425, upload-time = "2026-04-06T09:23:21.524Z" },
 ]
 
 [[package]]