Bump starlette from 0.25.0 to 0.38.5

Bumps [starlette](https://github.com/encode/starlette) from 0.25.0 to 0.38.5.
- [Release notes](https://github.com/encode/starlette/releases)
- [Changelog](https://github.com/encode/starlette/blob/master/docs/release-notes.md)
- [Commits](encode/starlette@0.25.0...0.38.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,4 +1,4 @@
 Jinja2==3.1.4
-starlette==0.25.0
+starlette==0.38.5
 yt-dlp==2024.8.6
 uvicorn==0.30.5