Set up audio streaming from Next to Ruby to mini-omni

• Set up basic Next.js audio recording
• Implement Next.js audio streaming to Rails
• Create Rails endpoint to receive audio stream
• Test audio streaming from Next.js to Rails
• Set up mini-omni API client in Rails
• Implement Rails to mini-omni API audio forwarding
• Create simple speech-to-text test on mini-omni server
• Verify mini-omni server receives audio stream
• Implement mini-omni streaming response
• Handle streaming response in Rails
• Forward streaming response from Rails to Next.js
• Display streaming response in Next.js UI
• Implement error handling and edge cases
• Add user authentication and authorization
• Optimize performance and reduce latency
• Conduct end-to-end testing
• Document API and usage instructions