Add VoiceScripts and VoiceSubmissions collections, voiceover event types and event-log targets, the voice-submissions migration, and a voiceover XP group on Profiles counted toward total XP.
Ultraworked with [Sisyphus](https://github.com/code-yeongju/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
