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

{
#30948 spans shared API/SDK error boundaries, safe exception normalization, and broad regression coverage, while #33324 is a localized proxy-authentication change with focused tests.
}
https://github.com/berriai/litellm/issues/30948 3:1 https://github.com/berriai/litellm/issues/33324