feat(hub): add yesterday close and high-low price line toggles on market chart

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

manual_trading_hub/static/index.html

@@ -132,6 +132,12 @@
             <span id="mkt-symbol-label">—</span>
             <span id="mkt-tf-label">1d</span>
             <div class="market-chart-actions">
+              <label class="market-day-split-opt" title="上一交易日收盘价水平线（北京切日）">
+                <input type="checkbox" id="market-prev-close-line" /> 昨日收盘价
+              </label>
+              <label class="market-day-split-opt" title="上一交易日最高/最低价水平线（北京切日）">
+                <input type="checkbox" id="market-prev-hl-lines" /> 昨日高低点
+              </label>
               <label class="market-day-split-opt" title="北京时间 8:00 交易切日竖线">
                 <input type="checkbox" id="market-day-split" /> 交易间隔日
               </label>
@@ -588,7 +594,7 @@
   <div id="toast"></div>
   <script src="https://unpkg.com/lightweight-charts@4.2.0/dist/lightweight-charts.standalone.production.js"></script>
   <script src="/assets/chart_draw.js?v=20260609-market-day-split"></script>
-  <script src="/assets/chart.js?v=20260609-market-day-split"></script>
+  <script src="/assets/chart.js?v=20260609-prev-day-lines"></script>
   <script src="/assets/archive.js?v=20260612-archive-ai-chat"></script>
   <script src="/assets/funds.js?v=20260609-hub-funds-fold"></script>
   <script src="/assets/dashboard.js?v=20260612-dash-monitor-count"></script>