refactor: modularize dashboard components per PromptDashboard.md

- Create reusable StatCard component for header metrics
- Create ChartSurat component for bar chart (surat statistics)
- Create DivisionProgress component for divisi teraktif
- Create ChartAPBDes component for APBDes horizontal bar chart
- Create ActivityList component for calendar events
- Create SatisfactionChart component for donut chart
- Create SDGSCard component for SDGs metrics
- Refactor DashboardContent to use new modular components
- Add proper dark mode support with specified colors
- Implement responsive grid layout (12/6/1 columns)
- Add custom SDGs icons (Energy, Peace, Health, Poverty, Ocean)

New components structure:
  src/components/dashboard/
    - stat-card.tsx
    - chart-surat.tsx
    - chart-apbdes.tsx
    - division-progress.tsx
    - activity-list.tsx
    - satisfaction-chart.tsx
    - sdgs-card.tsx
    - index.ts (exports)

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

src/components/dashboard/index.ts

@@ -0,0 +1,7 @@
+export { ActivityList } from "./activity-list";
+export { ChartAPBDes } from "./chart-apbdes";
+export { ChartSurat } from "./chart-surat";
+export { DivisionProgress } from "./division-progress";
+export { SatisfactionChart } from "./satisfaction-chart";
+export { SDGSCard } from "./sdgs-card";
+export { StatCard } from "./stat-card";