Export/Database: Add version and meta.json entry to zip export

Elwig/Helpers/Utils.cs

@@ -1,40 +1,42 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Diagnostics;
-using System.Text.RegularExpressions;
-using System.IO.Ports;
-using System.Net.Sockets;
 using Elwig.Dialogs;
-using System.Text;
-using System.Numerics;
-using Elwig.Models.Entities;
+using Elwig.Documents;
 using Elwig.Helpers.Billing;
-using System.Runtime.InteropServices;
-using System.Net.Http;
-using System.Text.Json.Nodes;
-using System.IO;
+using Elwig.Models;
+using Elwig.Models.Entities;
+using LinqKit;
 using MailKit.Net.Smtp;
 using MailKit.Security;
 using Microsoft.EntityFrameworkCore;
-using System.Reflection;
-using System.Collections;
-using Elwig.Documents;
-using MimeKit;
-using LinqKit;
-using System.Linq.Expressions;
-using Elwig.Models;
 using Microsoft.Win32;
+using MimeKit;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
 using System.Globalization;
+using System.IO;
+using System.IO.Ports;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Net.Http;
+using System.Net.Sockets;
+using System.Numerics;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Text.RegularExpressions;
 using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
 using System.Windows.Markup;
 
 namespace Elwig.Helpers {
     public static partial class Utils {
 
         public static readonly Encoding UTF8 = new UTF8Encoding(false, true);
+        public static readonly JsonSerializerOptions JsonOpts = new() { Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping };
 
         public static int CurrentYear => DateTime.Now.Year;
         public static int CurrentNextSeason => DateTime.Now.Year - (DateTime.Now.Month <= 3 ? 1 : 0);