📄️ Synthesize speech from text. Routed through the unified facade — local sherpa-onnx (Kokoro/Piper) for on-device executio
Synthesize speech from text. Routed through the unified facade — local sherpa-onnx (Kokoro/Piper) for on-device execution, hosted gateway for cloud execution. App refs (@app/<slug>/tts) carry the routing policy.