refactor: swapped html and shadcn

templates/components/ui/html/chat/chat-avatar.tsx

templates/components/ui/html/chat/chat-input.tsx

templates/components/ui/html/chat/chat-item.tsx

templates/components/ui/html/chat/chat-messages.tsx

templates/components/ui/html/chat/index.ts

templates/components/ui/shadcn/chat/chat-input.tsx

templates/components/ui/shadcn/chat/chat-messages.tsx

templates/index.ts

...pes/streaming/nextjs/app/components/ui/README-template.md

...lates/types/streaming/nextjs/app/components/ui/button.tsx

.../streaming/nextjs/app/components/ui/chat/chat-actions.tsx

...s/streaming/nextjs/app/components/ui/chat/chat-avatar.tsx

...es/streaming/nextjs/app/components/ui/chat/chat-input.tsx

.../streaming/nextjs/app/components/ui/chat/chat-message.tsx

...streaming/nextjs/app/components/ui/chat/chat-messages.tsx

...streaming/nextjs/app/components/ui/chat/chat.interface.ts

...pes/streaming/nextjs/app/components/ui/chat/codeblock.tsx

...es/types/streaming/nextjs/app/components/ui/chat/index.ts

...ypes/streaming/nextjs/app/components/ui/chat/markdown.tsx

...g/nextjs/app/components/ui/chat/use-copy-to-clipboard.tsx