Add new frontend dashboard components and update scripts/schema

src/lib/utils.ts

@@ -0,0 +1,23 @@
+/**
+ * Format a number as currency with the specified locale and currency code
+ * @param value - The number to format
+ * @param locale - The locale to use for formatting (defaults to 'en-US')
+ * @param currency - The currency code to use (defaults to 'USD')
+ * @returns Formatted currency string
+ */
+export function formatCurrency(
+  value: number | null | undefined,
+  locale: string = 'en-US',
+  currency: string = 'USD'
+): string {
+  if (value === null || value === undefined) {
+    return '$0.00';
+  }
+
+  return new Intl.NumberFormat(locale, {
+    style: 'currency',
+    currency: currency,
+    minimumFractionDigits: 2,
+    maximumFractionDigits: 2,
+  }).format(value);
+}