apps/web/src/components/BranchToolbar.logic.test.ts     |  29 ++++
 apps/web/src/components/BranchToolbar.logic.ts          |  24 +++
 apps/web/src/components/BranchToolbarBranchSelector.tsx | 258 +++++++++++++++++---------------
 apps/web/src/components/ChatView.tsx                    |  20 ++-
 4 files changed, 206 insertions(+), 125 deletions(-)