Fix: linter errors

internal/audio/cgo_audio.go

@@ -387,15 +387,15 @@ import "C"
 
 // Optimized Go wrappers with reduced overhead
 var (
-	errAudioInitFailed    = errors.New("failed to init ALSA/Opus")
+	errAudioInitFailed   = errors.New("failed to init ALSA/Opus")
-	errBufferTooSmall     = errors.New("buffer too small")
+	errBufferTooSmall    = errors.New("buffer too small")
-	errAudioReadEncode    = errors.New("audio read/encode error")
+	errAudioReadEncode   = errors.New("audio read/encode error")
-	errAudioDecodeWrite   = errors.New("audio decode/write error")
+	errAudioDecodeWrite  = errors.New("audio decode/write error")
-	errAudioPlaybackInit  = errors.New("failed to init ALSA playback/Opus decoder")
+	errAudioPlaybackInit = errors.New("failed to init ALSA playback/Opus decoder")
-	errEmptyBuffer        = errors.New("empty buffer")
+	errEmptyBuffer       = errors.New("empty buffer")
-	errNilBuffer          = errors.New("nil buffer")
+	errNilBuffer         = errors.New("nil buffer")
-	errBufferTooLarge     = errors.New("buffer too large")
+	errBufferTooLarge    = errors.New("buffer too large")
-	errInvalidBufferPtr   = errors.New("invalid buffer pointer")
+	errInvalidBufferPtr  = errors.New("invalid buffer pointer")
 )
 
 func cgoAudioInit() error {
@@ -479,10 +479,10 @@ func cgoAudioDecodeWrite(buf []byte) (int, error) {
 
 // Wrapper functions for non-blocking audio manager
 var (
-	CGOAudioInit           = cgoAudioInit
+	CGOAudioInit          = cgoAudioInit
-	CGOAudioClose          = cgoAudioClose
+	CGOAudioClose         = cgoAudioClose
-	CGOAudioReadEncode     = cgoAudioReadEncode
+	CGOAudioReadEncode    = cgoAudioReadEncode
-	CGOAudioPlaybackInit   = cgoAudioPlaybackInit
+	CGOAudioPlaybackInit  = cgoAudioPlaybackInit
-	CGOAudioPlaybackClose  = cgoAudioPlaybackClose
+	CGOAudioPlaybackClose = cgoAudioPlaybackClose
-	CGOAudioDecodeWrite    = cgoAudioDecodeWrite
+	CGOAudioDecodeWrite   = cgoAudioDecodeWrite
 )

main.go

@@ -14,10 +14,10 @@ import (
 )
 
 var (
-	appCtx context.Context
+	appCtx           context.Context
-	isAudioServer bool
+	isAudioServer    bool
 	audioProcessDone chan struct{}
-	audioSupervisor *audio.AudioServerSupervisor
+	audioSupervisor  *audio.AudioServerSupervisor
 )
 
 func runAudioServer() {