Update uvicorn requirement from 0.34.0 to 0.35.0 in /backend (#1282)

Updates the requirements on [uvicorn](https://github.com/encode/uvicorn)
to permit the latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/encode/uvicorn/releases">uvicorn's
releases</a>.</em></p>
<blockquote>
<h2>Version 0.35.0</h2>
<h2>Added</h2>
<ul>
<li>Add <code>WebSocketsSansIOProtocol</code> by <a
href="https://github.com/Kludex"><code>@​Kludex</code></a> in <a
href="https://redirect.github.com/encode/uvicorn/pull/2540">encode/uvicorn#2540</a></li>
</ul>
<h2>Changed</h2>
<ul>
<li>Refine help message for option <code>--proxy-headers</code> by <a
href="https://github.com/zhangyoufu"><code>@​zhangyoufu</code></a> in <a
href="https://redirect.github.com/encode/uvicorn/pull/2653">encode/uvicorn#2653</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/zhangyoufu"><code>@​zhangyoufu</code></a> made
their first contribution in <a
href="https://redirect.github.com/encode/uvicorn/pull/2653">encode/uvicorn#2653</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/encode/uvicorn/compare/0.34.3...0.35.0">https://github.com/encode/uvicorn/compare/0.34.3...0.35.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/encode/uvicorn/blob/master/docs/release-notes.md">uvicorn's
changelog</a>.</em></p>
<blockquote>
<h2>0.35.0 (June 28, 2025)</h2>
<h3>Added</h3>
<ul>
<li>Add <code>WebSocketsSansIOProtocol</code> (<a
href="https://redirect.github.com/encode/uvicorn/issues/2540">#2540</a>)</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Refine help message for option <code>--proxy-headers</code> (<a
href="https://redirect.github.com/encode/uvicorn/issues/2653">#2653</a>)</li>
</ul>
<h2>0.34.3 (June 1, 2025)</h2>
<h3>Fixed</h3>
<ul>
<li>Don't include <code>cwd()</code> when non-empty
<code>--reload-dirs</code> is passed (<a
href="https://redirect.github.com/encode/uvicorn/issues/2598">#2598</a>)</li>
<li>Apply <code>get_client_addr</code> formatting to WebSocket logging
(<a
href="https://redirect.github.com/encode/uvicorn/issues/2636">#2636</a>)</li>
</ul>
<h2>0.34.2 (April 19, 2025)</h2>
<h3>Fixed</h3>
<ul>
<li>Flush stdout buffer on Windows to trigger reload (<a
href="https://redirect.github.com/encode/uvicorn/issues/2604">#2604</a>)</li>
</ul>
<h2>0.34.1 (April 13, 2025)</h2>
<h3>Deprecated</h3>
<ul>
<li>Deprecate <code>ServerState</code> in the main module (<a
href="https://redirect.github.com/encode/uvicorn/issues/2581">#2581</a>)</li>
</ul>
<h2>0.34.0 (December 15, 2024)</h2>
<h3>Added</h3>
<ul>
<li>Add <code>content-length</code> to 500 response in
<code>wsproto</code> implementation (<a
href="https://redirect.github.com/encode/uvicorn/issues/2542">#2542</a>)</li>
</ul>
<h3>Removed</h3>
<ul>
<li>Drop support for Python 3.8 (<a
href="https://redirect.github.com/encode/uvicorn/issues/2543">#2543</a>)</li>
</ul>
<h2>0.33.0 (December 14, 2024)</h2>
<h3>Removed</h3>
<ul>
<li>Remove <code>WatchGod</code> support for <code>--reload</code> (<a
href="https://redirect.github.com/encode/uvicorn/issues/2536">#2536</a>)</li>
</ul>
<h2>0.32.1 (November 20, 2024)</h2>
<h3>Fixed</h3>
<ul>
<li>Drop ASGI spec version to 2.3 on HTTP scope (<a
href="https://redirect.github.com/encode/uvicorn/issues/2513">#2513</a>)</li>
</ul>
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</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/encode/uvicorn/commit/daecb45327702efe8f702f46fb0870c2d6357837"><code>daecb45</code></a>
Version 0.35.0 (<a
href="https://redirect.github.com/encode/uvicorn/issues/2654">#2654</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/22dfd3fa95dd035db77099c4903aad6e148a50a8"><code>22dfd3f</code></a>
refine help message for option --proxy-headers (<a
href="https://redirect.github.com/encode/uvicorn/issues/2653">#2653</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/b9606269a7f24f2511de0015b7af7df499be569f"><code>b960626</code></a>
Add <code>WebSocketsSansIOProtocol</code> (<a
href="https://redirect.github.com/encode/uvicorn/issues/2540">#2540</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/5432729137988a53bb70d2f3e0c790f9bdf33ec5"><code>5432729</code></a>
Add CITATION.cff (<a
href="https://redirect.github.com/encode/uvicorn/issues/2649">#2649</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/5e33d430f13622c8363fe74d97963ab37f3df3c2"><code>5e33d43</code></a>
Add notes about 0.34.3 and Google Analytics (<a
href="https://redirect.github.com/encode/uvicorn/issues/2642">#2642</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/ce129ff120c31f433edea63e697de60ab690ace6"><code>ce129ff</code></a>
chore: improve type hints (<a
href="https://redirect.github.com/encode/uvicorn/issues/2638">#2638</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/fa3d9d27dbe7ecbc68e0992309d0ba49ead5640b"><code>fa3d9d2</code></a>
Apply <code>get_client_addr</code> formatting to WebSocket logging (<a
href="https://redirect.github.com/encode/uvicorn/issues/2636">#2636</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/66b9b58ad90112d54e7e3c4160c837ec72de51da"><code>66b9b58</code></a>
Bump the python-packages group across 1 directory with 5 updates (<a
href="https://redirect.github.com/encode/uvicorn/issues/2631">#2631</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/bc795051bd6761d2dc6eaf3b5fef3cad1b2009ba"><code>bc79505</code></a>
chore: update h11 dependecy to latest release (<a
href="https://redirect.github.com/encode/uvicorn/issues/2621">#2621</a>)</li>
<li><a
href="https://github.com/encode/uvicorn/commit/2eda7b10be2e91d84f639974b915a00378b0375d"><code>2eda7b1</code></a>
Bump uvloop (<a
href="https://redirect.github.com/encode/uvicorn/issues/2618">#2618</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/encode/uvicorn/compare/0.34.0...0.35.0">compare
view</a></li>
</ul>
</details>
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backend/Pipfile

@@ -29,7 +29,7 @@ starlette = "0.41.3"
 types-aiofiles = "24.1.0.20241221"
 types-passlib = "1.7.7.20241221"
 types-simplejson = "3.20.0.20250218"
-uvicorn = "0.34.0"
+uvicorn = "0.35.0"
 
 [dev-packages]
 aioresponses = "0.7.4"