apps/server/src/filesystemCheckpointStore.ts |  38 +++++--
 apps/server/src/providerManager.test.ts      |  60 +++++++++--
 apps/server/src/providerManager.ts           |   4 +-
 apps/web/src/components/ChatView.tsx         | 104 +++++++++----------
 apps/web/src/components/DiffPanel.tsx        | 177 +++++++++++---------------------
 apps/web/src/lib/providerReactQuery.ts       |  52 ++++++++++
 apps/web/src/store.test.ts                   |   7 +-
 apps/web/src/store.ts                        |   6 +-
 packages/contracts/src/ipc.ts                |   4 +-
 9 files changed, 258 insertions(+), 194 deletions(-)