feat: show ops-map summaries as detailed period tables

Replace paragraph text with day-hit stats (days/days_hit/pct) so leverage and move charts list each hour with counts.

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

tests/test_aggregate.py

@@ -61,5 +61,29 @@ def test_aggregate_leverage_buckets():
     assert b14["n"] == 2
     assert b14["mean"] == 150
     assert b14["label"] == "14:00"
+    assert b14["days"] == 1
+    assert b14["days_hit"] == 1
+    assert b14["pct_days_hit"] == 1.0
     empty = next(b for b in buckets if b["bucket_start_min"] == 0)
     assert empty["n"] == 0
+    assert empty["days"] == 0
+    assert empty["days_hit"] == 0
+
+
+def test_aggregate_leverage_days_hit():
+    from datetime import datetime
+    from zoneinfo import ZoneInfo
+
+    sh = ZoneInfo("Asia/Shanghai")
+    ts1 = int(datetime(2026, 7, 30, 11, 10, tzinfo=sh).timestamp() * 1000)
+    ts2 = int(datetime(2026, 7, 31, 11, 20, tzinfo=sh).timestamp() * 1000)
+    rows = [
+        {"ts_ms": ts1, "side": "C", "leverage": 120},  # day1 hit
+        {"ts_ms": ts2, "side": "C", "leverage": 80},   # day2 miss
+    ]
+    buckets = aggregate_leverage(rows, bucket_minutes=60, min_leverage=100, side="C")
+    b11 = next(b for b in buckets if b["bucket_start_min"] == 11 * 60)
+    assert b11["days"] == 2
+    assert b11["days_hit"] == 1
+    assert b11["pct_days_hit"] == 0.5
+    assert b11["n"] == 2