Document ChatGPT Subscription provider (#56828) (cherry-pick to stable) - #56906

Document ChatGPT Subscription provider (#56828) (cherry-pick to stable)#56906

zed-zippy[bot] merged 1 commit into

v1.2.xzed-industries/zed:v1.2.xfrom

cherry-pick-v1.2.x-c7110bdazed-industries/zed:cherry-pick-v1.2.x-c7110bdaCopy head branch name to clipboard