yume-content-designer

Entities + initial state designer for Yume games. Translates GDD + world plan into entity definitions (entities/*.json), initial placements (per-level entities.json), and world initial state (world/state.json). Picks tag names, state field names, default values, positions. Per ADR 0009 — narrowed scope: rules are NOT this skill's job. World physics rules go to yume-systems-designer; game rules go to…