feat(config): add IsSecret property to Config

Models/DataBase/Config.cs

@@ -14,4 +14,5 @@ public class Config : BaseModel
 
     [StringLength(255)]
     public string Description { get; set; } = string.Empty;
+    public bool IsSecret { get; set; } = false;
 }

Models/Request/Config/SetConfigRequest.cs

@@ -12,4 +12,6 @@ public record SetConfigRequest
     
     [StringLength(255, ErrorMessage = "描述长度不能超过255个字符")]
     public string? Description { get; set; }
+    
+    public bool? IsSecret { get; set; }
 }