first-hour-compass

Show a NEW-table author the stateful "you are here / next artifact / authoring skill" orientation card for ONE table in the Seshat BI repo. Use when someone asks "where is this table in the readiness journey", "what do I do next for <table>", or "orient me on a new table". READ-ONLY and invoke-and-present only: it parses that table's mappings/<table>/readiness-status.yaml and RENDERS a single-table orientation card…