Merge branch 'main' into codex/analyze-.py-files-for-react-migration-ywgel6

Improve persistent error handling in chat UI

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-w8owc9

fix: allow typing after first message by not disabling input during loading

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-3294tc

feat: add collapsible left sidebar toggle

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-qssfxd

style: translucent user bubble and toggleable thumbs feedback

Update ChatWindow.tsx

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-x9d5j3

feat: reset to prompt menu on refresh, turquoise user bubble, and response action buttons

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-b0xb4q

style: align user/model bubbles right-left with avatars near each bubble

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-pp79bd

style: reduce input typography/margins and use robot avatar for model

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-nzxit4

fix: input styling and ensure first message names session

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-p3eo4k

fix: send and display full example prompt instead of button label

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-ktuqe1

feat: show remote logo and force pointer cursor on example prompts

Update ChatWindow.tsx

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-iwdp3s

chore: enforce single uid helper declaration in ChatWindow

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-0q9mo8

fix: remove duplicated uid/message helpers causing vite build failure

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-rfamn6

fix: format assistant markdown and show example prompts as user messages

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-vk9f81

fix: render markdown-like emphasis and keep example prompt visible as user message

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-prhffx

style: improve chat response formatting to match polished reference

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-86rway

style: replace default scrollbar with elegant dark thin scrollbar

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-mpqszf

style: remove center panel look and match cleaner mock appearance

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-eou1o6

style: match requested mock layout without logo

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-8i0ekk

style: apply requested RoboCopy typography and button formats

Merge branch 'main' into codex/analyze-.py-files-for-react-migration-ykmtxc

fix: remove binary logo asset to avoid PR binary-file error

feat: implement FastAPI chat API and connect React client

Implement ChatWindow component with message handling

Refactor ChatWindow to ChatHistory component

Implement ChatWindow component for messaging

Set up React application entry point

Add global styles and layout for the app

Implement chat functionality in App component

Create vite-env.d.ts