bug: Notification sound is not reliably playing

[Stone-Red-Code]

Affected component

Client (EchoHub.Client)

What happened?

The notification sound, when getting pinged, sometimes fails to play with an error.

Steps to reproduce

1. Send ping
2. Receive ping
3. Repeat if necessary (it it very inconsistent).

Logs / stack traces

System.Exception: Error executing MCI command 'Close All'. Error code: 288. Message: The specified device is now being closed.  Wait a few seconds, and then try again.
   at NetCoreAudio.Utils.WindowsUtil.ExecuteMciCommand(String commandString, Timer playbackTimer)
   at NetCoreAudio.Players.WindowsPlayer.Play(String fileName)
   at NetCoreAudio.Player.Play(String fileName)
   at EchoHub.Client.Services.NotificationSoundService.PlayInternal() in C:\Users\David\Downloads\EchoHub\src\EchoHub.Client\Services\NotificationSoundService.cs:line 50

Version

v0.2.5

Environment

OS: Windows 11
Terminal: Windows Terminal
.NET SDK: 10.0.103

Confirmations

• I searched existing issues and this is not a duplicate
• I removed sensitive info (tokens/keys) from logs