fix: update requirements-dev.txt

vtnphan · Copilot · web-flow · commit d6fa9f28ea32 · 2025-12-18T14:55:37.000+11:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -3,5 +3,5 @@ pytest==8.3.3
 pytest-asyncio==0.23.5
 pytest-cov==4.1.0
 pytest-mock==3.12.0
-httpx==0.27.0
+httpx
 coverage[toml]==7.4.1
