v0.3.8 — New model support

What's New

• OmniVoice TTS — zero-shot voice cloning and voice design for 600+ languages
• Voxtral STT/TTS — Mistral's speech models for transcription and synthesis
• TTS model selection in vocal chat command
• vocal speak CLI command — new CLI entry point for TTS
• Resilient shims and improved error handling

Packages

Package	Version
vocal-ai	0.3.8
vocal-core	0.3.8
vocal-api	0.3.8
vocal-sdk	0.3.8
vocal-cli	0.3.8