stt_recorder_macos

macOS endorsed implementation for stt_recorder.

This package is consumed automatically when using the front package on macOS.

Notes

• Captures audio through AVAudioEngine and writes WAV output.
• Streams partial transcript markers/text through EventChannel.
• stop() returns a VoiceCaptureArtifact with WAV bytes, filename, MIME type, and the native temp-file path.
• Requires NSMicrophoneUsageDescription and NSSpeechRecognitionUsageDescription in the host app Info.plist.