Set console=False for production builds

The app is working correctly - the device validation retry is normal
RealtimeSTT behavior. Set console back to False to hide the console
window for a cleaner user experience in production builds.

Users confirmed transcription and server sync are working properly.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

local-transcription.spec

@@ -166,7 +166,7 @@ exe = EXE(
     bootloader_ignore_signals=False,
     strip=False,
     upx=True,
-    console=True,  # Show console for debugging (set to False for production)
+    console=False,  # Hide console window for GUI application
     disable_windowed_traceback=False,
     argv_emulation=False,
     target_arch=None,