refactor(app): remove debug logging from voice and UI components

packages/app/src/voice/speech-segmenter.ts

@@ -139,11 +139,6 @@ export class SpeechSegmenter {
   }
 
   flush(isLast: boolean): void {
-    console.log("[SpeechSegmenter] flush", {
-      isLast,
-      audioBufferLength: this.audioBuffer.length,
-      bufferedBytes: this.bufferedBytes,
-    });
     if (this.audioBuffer.length === 0) {
       this.bufferedBytes = 0;
       return;
@@ -162,13 +157,6 @@ export class SpeechSegmenter {
    * In non-continuous mode, chunk buffering is gated by the VAD state.
    */
   pushPcmChunk(chunk: Uint8Array): void {
-    console.log("[SpeechSegmenter] pushPcmChunk", {
-      bytes: chunk.length,
-      speechDetectionStartMs: this.speechDetectionStartMs,
-      isSpeaking: this.isSpeaking,
-      speechConfirmed: this.speechConfirmed,
-      bufferedBytes: this.bufferedBytes,
-    });
     if (chunk.length === 0) {
       return;
     }
@@ -198,16 +186,6 @@ export class SpeechSegmenter {
    * Called with a normalized volume level (0..1). Drives VAD transitions.
    */
   pushVolumeLevel(volume: number, nowMs: number): void {
-    console.log("[SpeechSegmenter] pushVolumeLevel", {
-      volume,
-      nowMs,
-      speechDetectionStartMs: this.speechDetectionStartMs,
-      isSpeaking: this.isSpeaking,
-      isDetecting: this.isDetecting,
-      speechConfirmed: this.speechConfirmed,
-      silenceStartMs: this.silenceStartMs,
-      confirmedDropStartMs: this.confirmedDropStartMs,
-    });
     if (this.config.enableContinuousStreaming) {
       return;
     }