fix: Possible incompatibility in docs regarding the use of gemini-2.5 pro for github free & pro & pro+ plans#38835

Sharra-writes merged 1 commit intogithub:maingithub/docs:mainfrom

ayaankhan98:using-gemini-in-github-copilot-content-patchayaankhan98/github-docs:using-gemini-in-github-copilot-content-patchCopy head branch name to clipboard