[WIP] Add possibility to visualize frequency of a running song

[Copilot]

Frequency Visualization Implementation Plan

Understanding the Requirements

• Analyze the codebase structure and audio infrastructure
• Identify integration points for frequency visualization

Core Implementation

• Add frequency data capture capability to IDimmerAudioService interface
• Implement frequency data extraction in Windows AudioService (using AudioGraph/FrameServer)
• Integrate existing Android AudioVisualizerService with AudioService
• Create shared frequency data models and events

UI Components

• Create SkiaSharp-based frequency visualizer view (shared)
• Add visualizer control to WinUI MediaPlaybackSection
• Add visualizer control to Android UI
• Implement multiple visualization modes (bars, waveform, etc.)

Settings and Controls

• Add toggle to enable/disable visualization
• Add visualization style options
• Add color customization options

Testing and Validation

• Test frequency visualization on Windows
• Test frequency visualization on Android
• Verify performance impact is acceptable
• Document the feature

Original prompt

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This section details on the original issue you should resolve

<issue_title>add the possibility to visualize the frequency of a running song</issue_title>
<issue_description>did you nkow the role of frequency in our live ? please do your research and you will find magical things. </issue_description>

Comments on the Issue (you are @copilot in this section)

@YBTopaz8 While interesting, I won't prioritize it. I did a couple of tests using SkiaSharp but .net MAUI's stability isn't helping.

I will implement it after version 1.0 😄</comment_new>

• Fixes add the possibility to visualize the frequency of a running song #76

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