apps/web/src/components/DiffPanel.tsx              |  21 ++++
 apps/web/src/components/chat/ChangedFilesTree.tsx  |  26 +++-
 apps/web/src/components/chat/MessagesTimeline.tsx  |  30 +++++
 apps/web/src/components/files/FileBrowserPanel.tsx |  15 +++
 apps/web/src/fileContextMenu.test.ts               | 102 ++++++++++++++++
 apps/web/src/fileContextMenu.ts                    | 206 ++++++++++++++++++++++++++++++++
 6 files changed, 398 insertions(+), 2 deletions(-)