You use GitHub Copilot to develop a web app named App1 in a repository named...

GitHub Copilot content exclusion is the feature designed to prevent specified repository files or directories from being used as Copilot context. GitHub ' s documentation states that repository administrators can configure exclusions in the repository ' s settings under Copilot and Content exclusion. When content is excluded, it does not inform inline suggestions in other files, which directly addresses the problem of generated or supporting artifacts influencing suggestions for App1. A .gitignore file controls Git version tracking behavior, not Copilot context. Disabling inline suggestions would remove the desired feature rather than fix its context, and repository custom instructions are guidance rather than an access restriction. Therefore, configure Copilot content exclusion rules in the GitHub Copilot settings for Repo1.