Update dependency httpx to v0.28.1 (#222)

renovate[bot] · web-flow · commit f35baa5a461f · 2026-03-17T06:47:03.000-07:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/template/server/requirements.txt b/template/server/requirements.txt
@@ -1,5 +1,5 @@
 fastapi==0.111.0
-httpx==0.27.0
+httpx==0.28.1
 websockets==12.0
 uvicorn[standard]==0.30.1
 requests==2.32.5
