feat(hub): time-close countdown in monitor position table

Show timed-close badge with live countdown next to contract name in the grid holdings table.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/static/app.js

@@ -2459,6 +2459,9 @@
     const tpAttr = esc(String(tpsl.tp)).replace(/"/g, """);
     const mktAttrs = marketOpenBtnAttrs(exchangeId, exchangeKey, x.symbol, x, monitorOrder, trendPlan);
     const symBeBadge = beSecured ? ` ${breakevenBadgeHtml()}` : "";
+    const mo = monitorOrder || {};
+    const tcBadge =
+      !isTrendContext(mo, trendPlan) && mo.time_close_enabled ? timeCloseSymbolBadgeHtml(mo) : "";
     const actionCell = compact
       ? `<button type="button" class="btn-close-pos btn-sm danger" data-ex-id="${esc(exchangeId)}" data-symbol="${symAttr}" data-side="${sideAttr}">平仓</button>`
       : `<div class="pos-action-group">
@@ -2469,7 +2472,7 @@
       ? `<td class="${pnlCls(x.unrealized_pnl)}">${fmt(x.unrealized_pnl, 2)}</td>`
       : "";
     return `<tr>
-          <td class="td-symbol"><button type="button" class="btn-open-market sym-link" ${mktAttrs} title="打开行情区（含入场/止盈止损）">${esc(x.symbol)}</button>${symBeBadge}</td>
+          <td class="td-symbol"><button type="button" class="btn-open-market sym-link" ${mktAttrs} title="打开行情区（含入场/止盈止损）">${esc(x.symbol)}</button>${tcBadge}${symBeBadge}</td>
           <td class="${sideDirCls(x.side)}">${renderDirectionHtml(x.side)}</td>
           <td class="td-entry">${fmtEntryPrice(x, tickMap)}</td>
           <td>${fmtMarkPrice(x, tickMap)}</td>