Rebase from main

Author: lukehinds

poetry.lock

@@ -12,7 +12,7 @@ PyYAML = "==6.0.2"
 fastapi = "==0.115.7"
 uvicorn = "==0.34.0"
 structlog = "==25.1.0"
-litellm = "==1.59.8"
+litellm = "==1.59.9"
 llama_cpp_python = "==0.3.5"
 cryptography = "==44.0.0"
 sqlalchemy = "==2.0.37"
@@ -43,7 +43,7 @@ ruff = "==0.9.3"
 bandit = "==1.8.2"
 build = "==1.2.2.post1"
 wheel = "==0.45.1"
-litellm = "==1.59.8"
+litellm = "==1.59.9"
 pytest-asyncio = "==0.25.3"
 llama_cpp_python = "==0.3.5"
 scikit-learn = "==1.6.1"