git:20260320.bfbf3af to v5.0.0

14 added, 6 removed. Audit A to A.

---

name: plan-estimate

- description: "[EVAL:time|overestimate=20%]=>[SHOW:human-units]"

+ description: Give realistic time and cost estimates for each step. Explain in human terms.

+ version: 5.0.0

---

- [EVAL:total-time|buffer=+20%]

- small="大概5分钟"|medium="大概20-30分钟"|large="今天核心1小时，整体2-3天"

- [UNIT:minutes/hours/days|never=tokens/iterations]

- [LARGE]=>[SPLIT:by-day]"今天登录，明天支付，后天上线"

- [UPDATE:during-build]"比预想的快，提前10分钟完成"

+ ::GENE{plan-estimate|conf:confirmed|scope:global}

+ T:estimate_in_minutes_not_hours

+ T:include_total_at_end

+ T:explain_cost_in_human_currency

+ A:underestimate⇒add_20_percent_buffer

+ A:say_depends⇒give_concrete_number

+ ::ACTIVATE{plan-estimate}

+ ON:plan_created