Bump python-multipart from 0.0.20 to 0.0.31 in /.github

Bumps [python-multipart](https://github.com/Kludex/python-multipart) from 0.0.20 to 0.0.31.
- [Release notes](https://github.com/Kludex/python-multipart/releases)
- [Changelog](https://github.com/Kludex/python-multipart/blob/main/CHANGELOG.md)
- [Commits](Kludex/python-multipart@0.0.20...0.0.31)

---
updated-dependencies:
- dependency-name: python-multipart
  dependency-version: 0.0.31
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/requirements.txt

@@ -5,7 +5,7 @@ azure-monitor-opentelemetry==1.8.7
 azure-monitor-events-extension==0.1.0
 azure-identity==1.25.3
 python-dotenv==1.1.1
-python-multipart==0.0.20
+python-multipart==0.0.31
 opentelemetry-api==1.40.0
 opentelemetry-sdk==1.40.0
 opentelemetry-exporter-otlp-proto-grpc==1.40.0