LayerOps SEO worker. Endpoints: /preview (render HTML; ?scan=1 to force optimisation scan), /pitch (presentation slides), /recs (latest recommendations JSON), /path-to-one (goal tracking JSON; ?fresh=1 compute live), /competitors (competitor matrix JSON; ?fresh=1 compute live), /veurr-dashboard (internal), /veurr-dashboard/customer (customer-facing), /veurr-dashboard/keywords (standalone GSC keyword tracker)