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

{
The right-side change likely touches configuration modeling, metric registration/filtering, label sanitization, backward compatibility, and broad proxy integration tests. The left-side change is comparatively localized to exception classification and focused regression coverage.
}
https://github.com/berriai/litellm/issues/30532 4:1 https://github.com/berriai/litellm/issues/28163