Update chat.tsx

Update page.tsx

Update page.tsx

Update speechToText endpoint to handle file upload correctly

Update speechToText endpoint with correct transcription method

Update speechToText endpoint to handle file upload correctly

Update speechToText endpoint with correct transcription method

Update speechToText endpoint with correct transcription method

Add file upload handling to speechToText endpoint

Refactor API routes to individual files

Update API route config to conform to Next.js requirements

Correct API route export to conform to Next.js requirements

Refactor API route to conform to Next.js requirements

Fix API route types