Bump starlette from 0.38.2 to 0.38.5 in /requirements

Bumps [starlette](https://github.com/encode/starlette) from 0.38.2 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@0.38.2...0.38.5)

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

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

requirements/requirements.txt

@@ -24,7 +24,7 @@ requests==2.32.3
 scikit-learn==1.5.1
 segmentation-models-pytorch==0.3.3
 setuptools==73.0.1
-starlette==0.38.2 # not directly required, pinned by Dependabot to avoid a vulnerability.
+starlette==0.38.5 # not directly required, pinned by Dependabot to avoid a vulnerability.
 tabulate==0.9.0
 tensorflow==2.16.2
 timm==0.9.2