Builds an end-to-end plan for a launch, series, or challenge across three phases — pre-launch (teaser/waitlist), launch (daily beats + CTA ladder), and post (nurture/repurpose) — with a day-by-day beat sheet and per-phase metrics. Use when the user is launching a product, running a series or challenge, asks for a "launch plan" or "30-day challenge", or is promoting an offer. Trigger on launch/campaign/series/challenge/promotion requests. Works with any capable model.
