feat: 档案统计独立卡片、共用交易日历与四所统计页日历

内照明心统计表移至顶部卡片，右侧为日历/图表/交易记录；日历样式适配浅深主题，四所统计分析页同步展示按月盈亏日历。

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

embed_templates/embed_boot_scripts.html

@@ -664,6 +664,36 @@ function switchStatsSegment(){
     q.set("stats_segment", key);
     const qs = q.toString();
     history.replaceState(null, "", qs ? (window.location.pathname + "?" + qs) : window.location.pathname);
+    if(statsCalendarWidget) statsCalendarWidget.load();
+}
+
+let statsCalendarWidget = null;
+
+function initStatsCalendarWidget(){
+    const grid = document.getElementById("stats-calendar");
+    if(!grid || !window.TradeStatsCalendar) return;
+    statsCalendarWidget = new TradeStatsCalendar({
+        gridEl: grid,
+        titleEl: document.getElementById("stats-cal-title"),
+        prevBtn: document.getElementById("stats-cal-prev"),
+        nextBtn: document.getElementById("stats-cal-next"),
+        apiUrl: "/api/stats/calendar",
+        showSick: false,
+        buildQuery: function(year, month){
+            const q = new URLSearchParams();
+            q.set("year", String(year));
+            q.set("month", String(month));
+            const sel = document.getElementById("stats-segment-select");
+            if(sel) q.set("segment", sel.value || "all");
+            return q;
+        },
+        parseResponse: function(data){
+            if(data && data.ok === false) return {};
+            return (data && data.days) || {};
+        }
+    });
+    statsCalendarWidget.ensureMonth(new Date());
+    statsCalendarWidget.load();
 }
 
 function initStatsSegmentFromUrl(){
@@ -700,6 +730,7 @@ attachListWindowToExports();
 toggleListWindowCustom();
 bindListWindowDateAutoCustom();
 initStatsSegmentFromUrl();
+initStatsCalendarWidget();
 if(document.getElementById("journal-list")) loadJournals();
 if(document.getElementById("review-list")) loadReviews();
 const reviewToggle = document.getElementById("review-mode-toggle");