apps/web/src/components/ChatView.tsx    | 283 +++++++++++++++++++++++---------
 apps/web/src/components/PlanSidebar.tsx | 267 ++++++++++++++++++++++++++++++
 apps/web/src/proposedPlan.ts            |  16 ++
 3 files changed, 486 insertions(+), 80 deletions(-)