Weekly KPI Owner Briefing

Turn a raw weekly KPI export from the salon, spa, or med-spa management platform (Zenoti, Mangomint, Boulevard, Meevo, Vagaro, Mindbody, Booksy, Fresha, etc.) into a 1-page owner briefing the user can read in under five minutes Monday morning. Produces a headline, an anomaly block (what moved, by how much, in which direction), a short "why might this be" hypothesis list grounded in the data, and a prioritized action list with explicit handoffs to the rest of the skills in this repo.