Link the Bluesky social post + demo video in README (submission complete)

Roadmap: add real-time video-call (Face to face, evaluating avtr-1)

README: strip all Chinese -> pure English submission

Submission README -> pure English (README_EN body) + track:wood/sponsor:modal/offbrand/tiny-titan/best-demo tags + models

Deploy OpenHer Gradio Space — gemma-4-E4B served on Modal

initial commit