TODO.md                                   |  14 +-
 apps/desktop/src/providerManager.test.ts  |  33 ++++-
 apps/desktop/src/providerManager.ts       | 112 ++++++++++++++--
 apps/renderer/src/components/ChatView.tsx | 219 ++++++++++++++++++++------------
 apps/renderer/src/components/Sidebar.tsx  |  39 +++++-
 apps/renderer/src/session-logic.test.ts   |  58 +++++++++
 apps/renderer/src/session-logic.ts        |  86 +++++++++++--
 apps/renderer/src/store.ts                |  63 ++++++++-
 apps/renderer/src/types.ts                |   4 +
 9 files changed, 505 insertions(+), 123 deletions(-)