feat: add MiniMax provider support#14

octo-patch wants to merge 3 commits into

LING71671:mainLING71671/Open-ClaudeCode:mainfrom

octo-patch:octo/20260708-add-target-provider-model-to-existing-provider-registry-recvoNo9Tr8ZaAocto-patch/Open-ClaudeCode:octo/20260708-add-target-provider-model-to-existing-provider-registry-recvoNo9Tr8ZaACopy head branch name to clipboard