Fix crash with dictation and audio recording

This MR is addressing the issue: [XMI-192] Crash when enabling dictation from keyboard + recording audio feature from chat together

Discussion

This MR adds some error handling, to avoid crashes, but does not fix the issue entirely. There's a lot of !try in the audio recording code, that should be eventually refactored and improved.

What was done

• Handle AVAudioPlayer setup failure in Voxophone