feat: investment chart alignment, auto-renew records, fund transfers, capital planning report, and upcoming activities (v2026.3.24)

- Lock InvestmentTimeline and ProjectionChart to shared X axis range
- Auto-create renewal scenario_investments records when auto_renew is true
- Add fund transfer mechanism between asset accounts with journal entries
- Add Capital Planning Report (5-year forecast grouped by category)
- Add Upcoming Investment Activities dashboard card (maturities + planned purchases)
- Bump version to 2026.3.24

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/pages/board-planning/components/ProjectionChart.tsx

@@ -23,18 +23,31 @@ interface Props {
   datapoints: Datapoint[];
   title?: string;
   summary?: any;
+  /** Optional shared time range to align with InvestmentTimeline */
+  sharedStartDate?: Date;
+  sharedEndDate?: Date;
 }
 
-export function ProjectionChart({ datapoints, title = 'Financial Projection', summary }: Props) {
+export function ProjectionChart({ datapoints, title = 'Financial Projection', summary, sharedStartDate, sharedEndDate }: Props) {
   const [fundFilter, setFundFilter] = useState('all');
 
   const chartData = useMemo(() => {
-    return datapoints.map((d) => ({
+    let filtered = datapoints;
+    // If shared range provided, filter datapoints to match
+    if (sharedStartDate && sharedEndDate) {
+      const startKey = sharedStartDate.getFullYear() * 12 + sharedStartDate.getMonth();
+      const endKey = sharedEndDate.getFullYear() * 12 + sharedEndDate.getMonth();
+      filtered = datapoints.filter((d) => {
+        const dpKey = d.year * 12 + (d.monthNum - 1);
+        return dpKey >= startKey && dpKey <= endKey;
+      });
+    }
+    return filtered.map((d) => ({
       ...d,
       label: `${d.month}`,
       total: d.operating_cash + d.operating_investments + d.reserve_cash + d.reserve_investments,
     }));
-  }, [datapoints]);
+  }, [datapoints, sharedStartDate, sharedEndDate]);
 
   // Find first forecast month for reference line
   const forecastStart = chartData.findIndex((d) => d.is_forecast);