refactor: 移除冗余注释和描述，优化管理员模块的代码结构

src/app/admin/(shell)/risk/draws/[drawId]/hot/page.tsx

@@ -10,7 +10,6 @@ export default async function AdminRiskHotPage(props: {
     <RiskPoolsConsole
       drawId={id}
       title="热门号码监控"
-      description="按「已占用 / 封顶」比例与已占用额排序，便于发现集中下注号码（产品文档 §13.4）。"
       soldOutOnly={false}
       defaultSort="usage_desc"
     />

src/app/admin/(shell)/risk/draws/[drawId]/pools/page.tsx

@@ -10,7 +10,6 @@ export default async function AdminRiskPoolsPage(props: {
     <RiskPoolsConsole
       drawId={id}
       title="全部风险池"
-      description="本期已出现的全部号码赔付池事实表；可排序，点击「查看」进入单号码详情页。"
       soldOutOnly={false}
       defaultSort="number_asc"
       allowSortChange

src/app/admin/(shell)/risk/draws/[drawId]/sold-out/page.tsx

@@ -10,7 +10,6 @@ export default async function AdminRiskSoldOutPage(props: {
     <RiskPoolsConsole
       drawId={id}
       title="售罄号码列表"
-      description="剩余赔付额度为 0 的 4D 号码；玩家侧将收到售罄拒单（产品文档 §6.4、§13.4）。"
       soldOutOnly
       defaultSort="number_asc"
     />