The contract half of website feat/event-step-editor (Rust PLAN_REDESIGNS §2): MODULE_API.md §1.1/§2.4 gain registerEventTemplates, a param's duration, a lease's example and an option's note; EVENTS.md §F (the note), §I (what the 1.13.0 editor settled) and the API surface (the templates route, draftAhead). PLAN_REDESIGNS §2.8 records the core half as built and the Module-uo proof. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY