apps/web/src/components/Sidebar.logic.test.ts |  78 ++--
 apps/web/src/components/Sidebar.logic.ts      |  39 +-
 apps/web/src/components/Sidebar.tsx           | 754 ++++++++++++++++----------------
 apps/web/src/routes/__root.tsx                |  65 ++-
 apps/web/src/routes/_chat.$threadId.tsx       |   4 +-
 apps/web/src/store.test.ts                    |  73 ++++
 apps/web/src/store.ts                         | 281 ++++++++++--
 apps/web/src/storeSelectors.ts                |  16 +-
 apps/web/src/types.ts                         |  18 +
 9 files changed, 837 insertions(+), 491 deletions(-)