fix: Docker compatibility

src/components/chat/ChatInput.tsx

@@ -1,4 +1,4 @@
-import { useState, KeyboardEvent } from 'react'
+import { useState, type KeyboardEvent } from 'react'
 import { Input } from '@/components/ui/input'
 import { Button } from '@/components/ui/button'
 import { Send } from 'lucide-react'

src/lib/api.ts

@@ -34,7 +34,7 @@ const MOCK_RESPONSES = {
 
 // Mock streaming function
 async function* mockChatStream(
-  question: string,
+  _question: string,
   mode: ChatMode
 ): AsyncGenerator<StreamEvent> {
   const sessionId = crypto.randomUUID()