Update stt/stt_google.py

stt/stt_google.py

@@ -207,7 +207,7 @@ class GoogleSTT(STTInterface):
                 try:
                     import subprocess
                     result = subprocess.run([
-                        'python', '/app/test_single_wav.py', raw_wav_file
+                        'python', './test_single_wav.py', raw_wav_file
                     ], capture_output=True, text=True, timeout=30)
                     
                     log_info(f"🔍 Raw WAV test result: {result.stdout}")