Marketing Analytics

Build and refresh a single-page marketing analytics dashboard (Marketing Pulse) that answers attention, conversion, revenue, and retention every morning, with every number carrying its delta and its source. Two modes: SETUP (first run - interviews for sources like Stripe, YouTube/PostHog, newsletter, community; probes connectors; creates the dashboard folder from the bundled template) and REFRESH (scheduled runs - invoke with a timeframe like 'refresh the marketing dashboard for yesterday' and it pulls every configured source, rewrites data.js, appends the daily history snapshot, writes the daily brief, and redeploys). Use whenever the user says 'analytics dashboard', 'ma…