v0.1.9: 百年报告 & 发布之窗（报告/迁移/阵型/冬祷/哨兵）

- 百年族史报告：buildReport 纯函数（人口/声望/战力三线、死因榜、突破密度、
  大比战绩、代际长度带）+ 春秋原 SVG 折线视图 + 自动措辞结语
- 存档迁移管线 v2：migrate 链（v1→v2）+ 未来版本拒载（TOO_NEW）+ 导出信封
  带 appId/schemaVersion + 导入全链路迁移校验；saveState 自动写 CURRENT_SCHEMA
- 战斗阵型：锋阵(+10%攻)/雁阵(御5%+溃伤-15%)/蛇阵(溃伤-30%)，三处出战接入
  （遣队/大比/劫掠）点将面板下拉 + 战报首行标阵
- 冬至岁祷：每年十一月三选（观星+3声望/祈福全族修为/问卜吉凶）
- 发布准备：scripts/verify-release.mjs 验收哨兵（npm run verify/verify:package）
  + README 全面重写（架构/守护/版本沿革）；版本号三处归一
- 测试 861→881（报告四例/迁移五链/阵型六则含胜率统计/冬祷四则）；
  金钟罩三指纹零漂移；typecheck/build 通过

src/renderer/ui/panels/LegacyPanel.tsx

@@ -5,6 +5,7 @@ import { resolveLegacy as doesIt } from '../../game/core/legacy'
 import { ResolveModal } from '../components/ResolveModal'
 import { buildBiography } from '../../game/core/biography'
 import { yearAxis, decadeLabel } from '../../game/core/yearaxis'
+import { buildReport, verdictLine } from '../../game/core/legacyreport'
 
 void doesIt
 
@@ -13,7 +14,7 @@ export default function LegacyPanel() {
   const revision = useGameStore((s) => s.revision)
   void revision
   const [showResolve, setShowResolve] = useState(false)
-  const [view, setView] = useState<'dims' | 'chronicle' | 'report' | 'scroll' | 'axis'>('dims')
+  const [view, setView] = useState<'dims' | 'chronicle' | 'report' | 'scroll' | 'axis' | 'legacy'>('dims')
   if (!world) return null
   const w = world
   const s = w.state
@@ -56,6 +57,7 @@ export default function LegacyPanel() {
           <button className="btn" onClick={() => setView('chronicle')}>年表</button>
           <button className="btn" onClick={() => setView('scroll')}>长卷</button>
           <button className="btn" onClick={() => setView('axis')}>年轴</button>
+          <button className="btn" onClick={() => setView('legacy')}>百年报告</button>
         </div>
       </div>
 
@@ -112,6 +114,8 @@ export default function LegacyPanel() {
         </div>
       )}
 
+      {view === 'legacy' && <LegacyReportView />}
+
       {view === 'axis' && <AxisView />}
 
       {view === 'scroll' && <ScrollScroll />}
@@ -137,6 +141,48 @@ export default function LegacyPanel() {
   )
 }
 
+function LegacyReportView() {
+  const world = useGameStore((s) => s.world)
+  if (!world) return null
+  const r = buildReport(world.state)
+  const span = r.years.length
+  return (
+    <div className="card">
+      <div className="card-title">百年族史报告</div>
+      {span < 4 ? (
+        <div className="dim">开卷尚浅，待岁月沉淀后再启此卷。</div>
+      ) : (
+        <>
+          <Sparklines r={r} />
+          <div className="dim" style={{ marginTop: 10 }}>死因榜：{Object.entries(r.deathCauses).filter(([k]) => k !== '').sort((a, b) => b[1] - a[1]).slice(0, 4).map(([k, v]) => `${k}×${v}`).join(' · ') || '尚无记录'}</div>
+          <div className="dim" style={{ marginTop: 6 }}>突破之劲：{r.breakthroughs.slice(-6).map((b) => `${b.year}年×${b.count}`).join(' · ')}</div>
+          <div className="resolve-poem" style={{ marginTop: 14 }}>{verdictLine(r)}</div>
+        </>
+      )}
+    </div>
+  )
+}
+
+function Sparklines({ r }: { r: ReturnType<typeof buildReport> }) {
+  const width = 640
+  const height = 150
+  const pts = (seq: number[], color: string) => {
+    const max = Math.max(...seq, 1)
+    const step = seq.length > 1 ? width / (seq.length - 1) : width
+    return seq.map((v, i) => `${(i * step).toFixed(1)},${(height - 20 - (v / max) * (height - 40)).toFixed(1)}`).join(' ')
+  }
+  return (
+    <svg width="100%" viewBox={`0 0 ${width} ${height}`} style={{ maxHeight: 160, background: 'rgba(20,15,9,0.5)', borderRadius: 4 }}>
+      <polyline fill="none" stroke="#8fae6a" strokeWidth="2" points={pts(r.population, 'green')} />
+      <polyline fill="none" stroke="#c9a227" strokeWidth="2" points={pts(r.reputation, 'gold')} />
+      <polyline fill="none" stroke="#a9a9a9" strokeWidth="2" points={pts(r.power, 'gray')} />
+      <text x="4" y="14" fill="#8fae6a" fontSize="10">人口</text>
+      <text x="64" y="14" fill="#c9a227" fontSize="10">声望</text>
+      <text x="124" y="14" fill="#aaa" fontSize="10">战力</text>
+    </svg>
+  )
+}
+
 function AxisView() {
   const world = useGameStore((s) => s.world)
   if (!world) return null