feat: add /view command to open last result in external editor#14894

sotopelaez092-star wants to merge 3 commits intogoogle-gemini:maingoogle-gemini/gemini-cli:mainfrom

sotopelaez092-star:claude/feat-view-command-01QmKYj6oyJozV4XWA9FKmA1sotopelaez092-star/gemini-cli:claude/feat-view-command-01QmKYj6oyJozV4XWA9FKmA1Copy head branch name to clipboard