9ffa30cc03
Remove `**...**` emphasis markers from inline comments and JSDoc blocks across auth and chat components, machine mappers, and quota helpers. These are plain code comments, not rendered markdown, so the bold syntax was noise. Files touched: - src/app/auth/components/auth-screen.tsx - src/app/chat/components/chat-header.tsx - src/app/chat/components/chat-screen.tsx - chat machine mapper / quota helpers No functional or behavioral changes.