refactor(0.1.14-P1): 内核归位——game/ 按引擎架构重排（零行为漂移）

结构（旧 game/core+engine → 新 engine/ 域）：
- engine/kernel/  时钟/随机/插件协议/fxqueue/timesense/format/urgency/guide/names（原 core）
- engine/narrative/  legacy/报告/列传/谱系/年轴（原 core 叙事族）
- engine/runtime/   World/creation/pcgen/ApiFacade/capabilities/pluginManager/boot/clocks + Systems/*（12 系统）
- engine/sim/     Market（未来 WorldSim 同行）
- 旧 game/core、engine/systems、engine/world.ts 等路径全部废弃（无 re-export 兼容层）

验证：35 套件/967 测试全绿（金钟罩三档零漂移=纯搬迁无行为变化）
typecheck 0 error

src/renderer/game/engine/narrative/legacy.ts

@@ -0,0 +1,102 @@
+import { GameState } from '../../types/domain'
+import { MAJOR_ORDER } from '../../data/realms'
+
+export interface LegacyDims {
+  renXing: number
+  daoXing: number
+  weiMing: number
+  xiangHuo: number
+  total: number
+}
+
+export interface LegacyArch {
+  title: string
+  poem: string[]
+  dims: LegacyDims
+  rank: number
+  verdict: string
+}
+
+export const VERDICTS: Record<string, { title: string; poem: string[] }> = {
+  feisheng: {
+    title: '飞升之资',
+    poem: ['海内升龙真气象，仙班亦录旧香名。', '遥看青山埋骨处，一脉烟霞送飞鸿。']
+  },
+  celestial: {
+    title: '仙朝遗脉',
+    poem: ['祖庭灯火三千里，曾照中天玉斗垂。', '后世儿孙开卷处，犹闻钟鼎旧清音。']
+  },
+  noble: {
+    title: '中州望族',
+    poem: ['钟鸣鼎食三百年，莫道朱门无圣贤。', '一炷心香传世绪，青灯犹自照芸编。']
+  },
+  warlord: {
+    title: '一方枭雄',
+    poem: ['剑气纵横镇八荒，家声不堕尽金汤。', '而今若问兴亡事，半壁江山问晚霜。']
+  },
+  recluse: {
+    title: '隐世大族',
+    poem: ['不向尘沙争利名，青山深处课桑耕。', '子孙自有莲舟意，一棹烟波到洞庭。']
+  },
+  modest: {
+    title: '积余之家',
+    poem: ['檐下燕飞春复秋，园蔬新雨补梁楸。', '粗茶淡饭家声在，犹胜浮云逐海流。']
+  },
+  dust: {
+    title: '冢中枯骨',
+    poem: ['一度花开一度尘，纸灰飞作旧人魂。', '若教重理当年事，且把残篇问故园。']
+  }
+}
+
+const RANK_MAP: [number, string][] = [
+  [160, 'celestial'],
+  [120, 'noble'],
+  [85, 'warlord'],
+  [55, 'recluse'],
+  [30, 'modest']
+]
+
+export function computeLegacy(s: GameState): LegacyDims {
+  const st = s.stats
+  const gens = Math.max(
+    ...Object.values(s.members).map((c) => c.generation).concat(1)
+  )
+  const renXing = Math.round(gens * 18 + Math.min(st.popPeak, 40) * 1.6)
+  const daoXing = Math.round(st.maxRealmIdx * 26 + st.techniqueGrand * 4)
+  const weiMing = Math.round(st.repPeak * 1.4 + (st.tourneyBest ? (6 - st.tourneyBest) * 12 : 0))
+  const xiangHuo = Math.round(Math.min(s.year, 300) * 0.9 + st.feishengCount * 60)
+  return { renXing, daoXing, weiMing, xiangHuo, total: renXing + daoXing + weiMing + xiangHuo }
+}
+
+export function resolveLegacy(s: GameState): LegacyArch {
+  const dims = computeLegacy(s)
+  let key = 'dust'
+  if (s.stats.feishengCount > 0) key = 'feisheng'
+  else {
+    for (const [need, k] of RANK_MAP) {
+      if (dims.total >= need) {
+        key = k
+        break
+      }
+    }
+  }
+  const verdict = VERDICTS[key]
+  return { title: verdict.title, poem: verdict.poem, dims, rank: dims.total, verdict: key }
+}
+
+export function peakRealmIndex(members: GameState['members']): number {
+  let max = -1
+  for (const c of Object.values(members)) {
+    const idx = MAJOR_ORDER.indexOf(c.realm.major) * 10 + c.realm.minor
+    if (idx > max) max = idx
+  }
+  return max
+}
+
+export function grandTechniqueCount(members: GameState['members']): number {
+  let n = 0
+  for (const c of Object.values(members)) {
+    if ((c.techniqueRank ?? 0) >= 2) n++
+  }
+  return n
+}