Add PayloadCMS type definitions, Prettier config, and PNPM lockfile

src/exports/client.tsx

@@ -0,0 +1,68 @@
+/**
+ * Client-side components and utilities for the billing plugin
+ * These components run in the browser and have access to React hooks and client-side APIs
+ */
+
+'use client'
+
+import React from 'react'
+
+// Example client component that could be used in the admin dashboard
+export const BillingDashboardWidget: React.FC = () => {
+  return (
+    <div className="billing-dashboard-widget">
+      <h3>Billing Overview</h3>
+      <p>Payment statistics and recent transactions will be displayed here.</p>
+    </div>
+  )
+}
+
+// Client-side utilities
+export const formatCurrency = (amount: number, currency: string) => {
+  return new Intl.NumberFormat('en-US', {
+    currency: currency.toUpperCase(),
+    style: 'currency',
+  }).format(amount / 100)
+}
+
+export const getPaymentStatusColor = (status: string) => {
+  switch (status) {
+    case 'canceled':
+      return 'gray'
+    case 'failed':
+      return 'red'
+    case 'pending':
+      return 'yellow'
+    case 'succeeded':
+      return 'green'
+    default:
+      return 'blue'
+  }
+}
+
+// Example of a client component for payment status display
+export const PaymentStatusBadge: React.FC<{ status: string }> = ({ status }) => {
+  const color = getPaymentStatusColor(status)
+  
+  return (
+    <span 
+      className={`payment-status-badge payment-status-${status}`}
+      style={{ 
+        backgroundColor: color,
+        borderRadius: '4px',
+        color: 'white',
+        fontSize: '12px',
+        padding: '2px 8px'
+      }}
+    >
+      {status.toUpperCase()}
+    </span>
+  )
+}
+
+export default {
+  BillingDashboardWidget,
+  formatCurrency,
+  getPaymentStatusColor,
+  PaymentStatusBadge,
+}