chore(deps): bump litellm from 1.82.6 to 1.83.0 in /api

Bumps [litellm](https://github.com/BerriAI/litellm) from 1.82.6 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]

api/pyproject.toml

@@ -40,7 +40,7 @@ dependencies = [
     "numpy~=1.26.4",
     "openpyxl~=3.1.5",
     "opik~=1.10.37",
-    "litellm==1.82.6",                                    # Pinned to avoid madoka dependency issue
+    "litellm==1.83.0",                                    # Pinned to avoid madoka dependency issue
     "opentelemetry-api==1.40.0",
     "opentelemetry-distro==0.61b0",
     "opentelemetry-exporter-otlp==1.40.0",