2026-06-26-storyline-year-compiler

⟦tag:v2|task|2026-06-26-storyline-year-compiler⟧ kind: task id: 2026-06-26-storyline-year-compiler objective: 只把剧情编辑器导出与年线任务编排拆成独立可派发任务，不补全量剧情池，不碰玩法实现。 scope: docs/handoff/**, docs/daily-plans/2026-06-26.md, docs/design/6.26玩法/** acceptance:

• 导出内容能按 gameTime 形成一年周期任务线
• 遇到终局可截断，没触发终局继续按年线推进
• 不扩成完整剧情中心或全量事件池 current state: verified blockers: none next action: none

summary:

• 新增独立剧情编排任务卡，并已完成单线收口。