Option to not steal focus when switching PRs

When githubPullRequests.focusedMode is set to "overview", if I checkout a pull request and then focus the terminal—either because I used the terminal to checkout the PR or because I now want to run a command such as installing dependencies—when the overview opens up it steals focus from the terminal. I would like an option to disable this focus stealing behavior, or alternatively, support an additional option for this setting that shows the PR details in the sidebar but doesn't open the full overview.

まず、githubPullRequests.focusedMode を "overview" に設定した状態で動作を再現します。pull request をチェックアウトし、ターミナルにフォーカスを移して、概要が開くことを確認します。設定とチェックアウトのフローを確認してください。ユーザーがフォーカスの奪取を無効にするか、完全な概要を開かずにサイドバーで PR の詳細を表示できれば完了です。