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John Lauer Publish 1.2.4 bfa420b 1mo ago

Demo narration audio

One adom-tts say mp3 per step in ../steps.json, voice en-US-AndrewNeural. Filenames match step ids (welcome.mp3, say-it.mp3, …). Audio plays by default in the dash-demo player; mute is a user toggle (gbDemoMuted).

Regenerate from the grok-bridge repo root (do not --play — shared player):

adom-tts say --voice en-US-AndrewNeural --out dashboard/demo/audio/welcome.mp3 \
  "In Adom Hydrogen, click Grok Bot on the dock."

Use each step's caption as the say text so narration matches the on-screen caption.