- Added docs/CODE_ANALYSIS_PHASE2.md with deep analysis - Implemented VoiceManagerPatch: voice limit (128), ducking, fade times - Implemented AudioDuckingPatch: snapshot apply, fade in/out timing - Implemented EnemyAudioPatch: enemy attack hooks, CFVoice routing - Updated Plugin.cs to call all patch Apply methods - Hook targets: UtageFmodVoiceManager, SnapshotManager, CFVoiceEventUtility