chore(deps)(deps): bump python-multipart from 0.0.6 to 0.0.20

Bumps [python-multipart](https://github.com/Kludex/python-multipart) from 0.0.6 to 0.0.20.
- [Release notes](https://github.com/Kludex/python-multipart/releases)
- [Changelog](https://github.com/Kludex/python-multipart/blob/master/CHANGELOG.md)
- [Commits](Kludex/python-multipart@0.0.6...0.0.20)

---
updated-dependencies:
- dependency-name: python-multipart
  dependency-version: 0.0.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gateway_poc/requirements.txt

@@ -3,5 +3,5 @@ uvicorn[standard]==0.24.0
 httpx==0.25.2
 redis==5.0.1
 pydantic==2.5.0
-python-multipart==0.0.6
+python-multipart==0.0.20
 aiofiles==23.2.1