Technical Architecture Documentation Generator

Write comprehensive technical architecture documents for the saxjaxTunerIntelligent project, focusing on audio processing pipeline and settings integration.

Document Structure

Part 1: Core Audio Architecture & Data Flow

1. Technology Stack & High-Level Design
   • Core technologies: Swift, SwiftUI, AudioKit
   • High-level audio flow: Microphone → AudioKit Engine → Pitch Tap → Detection → ViewModel → View
   • Include Mermaid.js flow diagram