Sorting LiteLLM GitHub issues by difficulty to implement. Higher = harder.

{
#23980 requires broader cross-layer changes across mapping, provider resolution, and vector-store integration, with higher regression risk; #33148 is comparatively localized to response/error normalization with focused tests.
}
https://github.com/berriai/litellm/issues/23980 3:1 https://github.com/berriai/litellm/issues/33148