89 duplicated lines in:
  - challenge4/frontend/app/globals.css (1:96, 100%)
  - starting_point/frontend/app/globals.css (1:96, 100%)

84 duplicated lines in:
  - challenge4/frontend/components/tool-call.tsx (8:96, 100%)
  - starting_point/frontend/components/tool-call.tsx (8:96, 100%)

62 duplicated lines in:
  - challenge4/frontend/components/chat.tsx (1:77, 63%)
  - starting_point/frontend/components/chat.tsx (1:76, 65%)

58 duplicated lines in:
  - challenge4/frontend/tailwind.config.ts (3:77, 100%)
  - starting_point/frontend/tailwind.config.ts (3:77, 100%)

46 duplicated lines in:
  - challenge4/frontend/components/message.tsx (6:55, 100%)
  - starting_point/frontend/components/message.tsx (6:55, 100%)

38 duplicated lines in:
  - challenge4/frontend/lib/assistant.ts (6:56, 60%)
  - starting_point/frontend/lib/assistant.ts (5:55, 84%)

33 duplicated lines in:
  - challenge4/frontend/components/assistant.tsx (1:50, 100%)
  - starting_point/frontend/components/assistant.tsx (1:50, 100%)

31 duplicated lines in:
  - challenge4/frontend/components/chat.tsx (81:111, 31%)
  - starting_point/frontend/components/chat.tsx (77:107, 32%)

29 duplicated lines in:
  - challenge4/frontend/app/layout.tsx (5:37, 100%)
  - starting_point/frontend/app/layout.tsx (5:37, 100%)

25 duplicated lines in:
  - challenge4/frontend/components/message.css (1:28, 100%)
  - starting_point/frontend/components/message.css (1:28, 100%)

25 duplicated lines in:
  - challenge4/frontend/prettier.config.cjs (2:27, 100%)
  - starting_point/frontend/prettier.config.cjs (2:27, 100%)

22 duplicated lines in:
  - challenge4/frontend/stores/useConversationStore.ts (6:35, 100%)
  - starting_point/frontend/stores/useConversationStore.ts (6:35, 100%)

8 duplicated lines in:
  - challenge4/python-backend/app.py (91:99, 6%)
  - starting_point/python-backend/app.py (12:20, 42%)

7 duplicated lines in:
  - challenge4/frontend/app/page.tsx (3:9, 100%)
  - starting_point/frontend/app/page.tsx (3:9, 100%)

7 duplicated lines in:
  - challenge4/frontend/postcss.config.mjs (1:8, 100%)
  - starting_point/frontend/postcss.config.mjs (1:8, 100%)

6 duplicated lines in:
  - challenge4/frontend/components/tool-call.tsx (55:60, 7%)
  - starting_point/frontend/components/tool-call.tsx (74:79, 7%)

6 duplicated lines in:
  - challenge4/frontend/components/tool-call.tsx (74:79, 7%)
  - starting_point/frontend/components/tool-call.tsx (55:60, 7%)