Initial commit of LittleShop project (excluding large archives)

- BTCPay Server integration
- TeleBot Telegram bot
- Review system
- Admin area
- Docker deployment configuration

🤖 Generated with [Claude Code](https://claude.ai/code)

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

LittleShop/Models/CryptoPayment.cs

@@ -1,42 +1,42 @@
-using System.ComponentModel.DataAnnotations;
-using System.ComponentModel.DataAnnotations.Schema;
-using LittleShop.Enums;
-
-namespace LittleShop.Models;
-
-public class CryptoPayment
-{
-    [Key]
-    public Guid Id { get; set; }
-    
-    public Guid OrderId { get; set; }
-    
-    public CryptoCurrency Currency { get; set; }
-    
-    [Required]
-    [StringLength(500)]
-    public string WalletAddress { get; set; } = string.Empty;
-    
-    [Column(TypeName = "decimal(18,8)")]
-    public decimal RequiredAmount { get; set; }
-    
-    [Column(TypeName = "decimal(18,8)")]
-    public decimal PaidAmount { get; set; } = 0;
-    
-    public PaymentStatus Status { get; set; } = PaymentStatus.Pending;
-    
-    [StringLength(200)]
-    public string? BTCPayInvoiceId { get; set; }
-    
-    [StringLength(200)]
-    public string? TransactionHash { get; set; }
-    
-    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
-    
-    public DateTime? PaidAt { get; set; }
-    
-    public DateTime ExpiresAt { get; set; }
-    
-    // Navigation properties
-    public virtual Order Order { get; set; } = null!;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using LittleShop.Enums;
+
+namespace LittleShop.Models;
+
+public class CryptoPayment
+{
+    [Key]
+    public Guid Id { get; set; }
+    
+    public Guid OrderId { get; set; }
+    
+    public CryptoCurrency Currency { get; set; }
+    
+    [Required]
+    [StringLength(500)]
+    public string WalletAddress { get; set; } = string.Empty;
+    
+    [Column(TypeName = "decimal(18,8)")]
+    public decimal RequiredAmount { get; set; }
+    
+    [Column(TypeName = "decimal(18,8)")]
+    public decimal PaidAmount { get; set; } = 0;
+    
+    public PaymentStatus Status { get; set; } = PaymentStatus.Pending;
+    
+    [StringLength(200)]
+    public string? BTCPayInvoiceId { get; set; }
+    
+    [StringLength(200)]
+    public string? TransactionHash { get; set; }
+    
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    
+    public DateTime? PaidAt { get; set; }
+    
+    public DateTime ExpiresAt { get; set; }
+    
+    // Navigation properties
+    public virtual Order Order { get; set; } = null!;
 }