Ship Heidi panel feedback: specialty lanes, all-advisor chat, and quieter onboarding.

Merge HF Space main and keep Healthy Eating demo copy fixes.

Fix demo-facing Healthy Eating branding leftovers.

Deploy Heidi Healthy Eating Advisor panel (Docker Space) (part 2)

Deploy Heidi Healthy Eating Advisor panel (Docker Space)

initial commit

Clarify Dockerfile header for Healthy Eating Advisor.

Initial first draft: Heidi Boudro Healthy Eating Advisor panel.