Bump python-multipart from 0.0.9 to 0.0.18 (#1790)

Bumps [python-multipart](https://github.com/Kludex/python-multipart) from 0.0.9 to 0.0.18.
- [Release notes](https://github.com/Kludex/python-multipart/releases)
- [Changelog](https://github.com/Kludex/python-multipart/blob/master/CHANGELOG.md)
- [Commits](Kludex/python-multipart@0.0.9...0.0.18)

---
updated-dependencies:
- dependency-name: python-multipart
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -15,7 +15,7 @@ pydantic==2.7.0
 pydantic-settings==2.2.1
 python-dotenv==1.0.1
 fastapi==0.110.2
-python-multipart==0.0.9
+python-multipart==0.0.18
 httpx==0.27.0
 schedule==1.2.1
 dicomweb-client[gcp]==0.59.1