apps/desktop/scripts/smoke-test.mjs        |   4 +-
 apps/renderer/src/App.tsx                  | 633 ++------------------------------
 apps/renderer/src/components/ChatView.tsx  | 302 +++++++++++++++
 apps/renderer/src/components/DiffPanel.tsx |  60 +++
 apps/renderer/src/components/Sidebar.tsx   | 222 +++++++++++
 apps/renderer/src/index.css                | 162 +-------
 apps/renderer/src/session-logic.ts         | 206 +++++++++++
 apps/renderer/src/store.ts                 | 186 ++++++++++
 apps/renderer/src/types.ts                 |  30 ++
 9 files changed, 1065 insertions(+), 740 deletions(-)