Revert "feat(loyalty): EnakPoint & EnakCoin" (#32)

This reverts merge commit 645da30, returning main to f0ff59f.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/entities/analytics.go

@@ -14,8 +14,6 @@ type PaymentMethodAnalytics struct {
 	TotalAmount       float64   `json:"total_amount"`
 	OrderCount        int64     `json:"order_count"`
 	PaymentCount      int64     `json:"payment_count"`
-	// EnakPoint used, for the EnakPoint method.
-	PointsUsed int64 `json:"points_used"`
 }
 
 // SalesAnalytics represents sales analytics data
@@ -175,15 +173,15 @@ type BudgetCutOffWeek struct {
 
 // DashboardOverview represents dashboard overview data
 type DashboardOverview struct {
-	TotalSales         float64 `json:"total_sales"`
-	TotalOrders        int64   `json:"total_orders"`
-	AverageOrderValue  float64 `json:"average_order_value"`
-	TotalCustomers     int64   `json:"total_customers"`
-	VoidedOrders       int64   `json:"voided_orders"`
-	RefundedOrders     int64   `json:"refunded_orders"`
-	TotalItemSold      int64   `json:"total_item_sold"`
-	TotalLowStock      int64   `json:"total_low_stock"`
-	TotalProductActive int64   `json:"total_product_active"`
+	TotalSales        float64 `json:"total_sales"`
+	TotalOrders       int64   `json:"total_orders"`
+	AverageOrderValue float64 `json:"average_order_value"`
+	TotalCustomers    int64   `json:"total_customers"`
+	VoidedOrders      int64   `json:"voided_orders"`
+	RefundedOrders    int64   `json:"refunded_orders"`
+	TotalItemSold     int64   `json:"total_item_sold"`
+	TotalLowStock     int64   `json:"total_low_stock"`
+	TotalProductActive int64  `json:"total_product_active"`
 }
 
 type ProfitLossAnalytics struct {