apps/web/src/components/ChatView.tsx                   |  12 ++-
 apps/web/src/routes/_chat.$environmentId.$threadId.tsx |  36 +++++---
 apps/web/src/store.test.ts                             | 124 ++++++++++++++++++++++++++
 apps/web/src/store.ts                                  | 103 +++-------------------
 apps/web/src/storeSelectors.ts                         | 130 +++------------------------
 apps/web/src/threadDerivation.ts                       | 152 ++++++++++++++++++++++++++++++++
 6 files changed, 335 insertions(+), 222 deletions(-)