Bump starlette from 0.46.2 to 0.47.1

---
updated-dependencies:
- dependency-name: starlette
  dependency-version: 0.47.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/requirements.txt

@@ -30,7 +30,7 @@ sphinxcontrib-htmlhelp==2.1.0
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
-starlette==0.46.2
+starlette==0.47.1
 typing_extensions==4.12.2
 urllib3==2.5.0
 uvicorn==0.34.0