Refresh handoff and harden daily report (#3)

scripts/send_daily_report.py

@@ -43,6 +43,12 @@ def main():
         action="store_true",
         help="Test SMTP connection before sending",
     )
+    parser.add_argument(
+        "--lookback-days",
+        type=int,
+        default=1,
+        help="Include trades filed in the last N days ending on the report date (default: 1)",
+    )
     parser.add_argument(
         "--save-to-file",
         help="Also save report to this file path",
@@ -81,7 +87,9 @@ def main():
     logger.info(f"Generating daily report for {report_date or date.today()}...")
     with get_session() as session:
         generator = ReportGenerator(session)
-        report_data = generator.generate_daily_summary(report_date)
+        report_data = generator.generate_daily_summary(
+            report_date, lookback_days=args.lookback_days
+        )
 
         # Format as text and HTML
         text_body = generator.format_as_text(report_data, "daily")