Feature Request: Add Audio Recording Support to Screen Recording

[liyuankui]

Problem

Dayflow currently supports screen recording, but it lacks audio capture capabilities (both system audio and microphone). This limits its utility for meeting summaries and comprehensive context capture.

Proposed Solution

Integrate audio recording into the existing screen recording workflow.

Ideas

1. Dual-Track Recording: Capture both System Audio (via ScreenCaptureKit) and Microphone (via AVCaptureSession).
2. Always-on Ready: Ensure the audio recording is stable for long-running sessions (daem mode).
3. Synchronization: Audio timestamps must align with screen capture frames for accurate context mapping.