Bump litellm from 1.77.0 to 1.83.0

Bumps [litellm](https://github.com/BerriAI/litellm) from 1.77.0 to 1.83.0.
- [Release notes](https://github.com/BerriAI/litellm/releases)
- [Commits](https://github.com/BerriAI/litellm/commits)

---
updated-dependencies:
- dependency-name: litellm
  dependency-version: 1.83.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -46,6 +46,6 @@ pydantic==2.6.4
 minio==7.2.9
 sentence-transformers==3.3.1
 elastic-transport==8.17
-litellm==1.77.0
+litellm==1.83.0
 strawberry-graphql==0.285.0
 strawberry-graphql-django==0.67.0