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/stat-card.tsx

@@ -0,0 +1,86 @@
+import {
+	Box,
+	Card,
+	Group,
+	Text,
+	ThemeIcon,
+	useMantineColorScheme,
+} from "@mantine/core";
+import type { ReactNode } from "react";
+
+interface StatCardProps {
+	title: string;
+	value: string | number;
+	detail?: string;
+	trend?: string;
+	trendValue?: number;
+	icon: ReactNode;
+	iconColor?: string;
+}
+
+export function StatCard({
+	title,
+	value,
+	detail,
+	trend,
+	trendValue,
+	icon,
+	iconColor = "darmasaba-blue",
+}: StatCardProps) {
+	const { colorScheme } = useMantineColorScheme();
+	const dark = colorScheme === "dark";
+
+	const isPositiveTrend = trendValue ? trendValue >= 0 : true;
+
+	return (
+		<Card
+			p="md"
+			radius="xl"
+			withBorder
+			bg={dark ? "#1E293B" : "white"}
+			style={{
+				borderColor: dark ? "#334155" : "white",
+				boxShadow: dark
+					? "0 1px 3px 0 rgb(0 0 0 / 0.1)"
+					: "0 1px 3px 0 rgb(0 0 0 / 0.1)",
+			}}
+			h="100%"
+		>
+			<Group justify="space-between" align="flex-start" w="100%">
+				<Box style={{ flex: 1 }}>
+					<Text size="sm" c="dimmed" mb="xs">
+						{title}
+					</Text>
+					<Group align="baseline" gap="xs">
+						<Text size="xl" fw={700} c={dark ? "white" : "gray.9"}>
+							{value}
+						</Text>
+					</Group>
+					{detail && (
+						<Text size="sm" c="dimmed" mt="xs">
+							{detail}
+						</Text>
+					)}
+					{trend && (
+						<Text
+							size="sm"
+							c={isPositiveTrend ? "green" : "red"}
+							mt="xs"
+							fw={500}
+						>
+							{trend}
+						</Text>
+					)}
+				</Box>
+				<ThemeIcon
+					variant="filled"
+					size="xl"
+					radius="xl"
+					color={dark ? "gray" : iconColor}
+				>
+					{icon}
+				</ThemeIcon>
+			</Group>
+		</Card>
+	);
+}