Add grok-superimage support, streaming/error handling, image recovery, and config/proxy improvements#53

lijirou12 merged 2 commits intomainlijirou12/grok2api:mainfrom

codex/migrate-imagine-to-grok-superimage-1.0-db29lmlijirou12/grok2api:codex/migrate-imagine-to-grok-superimage-1.0-db29lmCopy head branch name to clipboard