Switch to Zip64 when zip filesize exceeds 4GiB

Author: KoraLyn

xivModdingFramework/Mods/FileTypes/TTMP.cs

@@ -191,6 +191,7 @@ public async Task<int> CreateWizardModPack(ModPackData modPackData, IProgress<do
 
                 var zf = new ZipFile();
                 zf.CompressionLevel = Ionic.Zlib.CompressionLevel.None;
+                zf.UseZip64WhenSaving = Zip64Option.AsNecessary;
                 zf.AddFile(_tempMPL, "");
                 zf.AddFile(_tempMPD, "");
                 zf.Save(modPackPath);
@@ -316,6 +317,7 @@ public async Task<int> CreateSimpleModPack(SimpleModPackData modPackData, Direct
 
                     var zf = new ZipFile();
                     zf.CompressionLevel = Ionic.Zlib.CompressionLevel.None;
+                    zf.UseZip64WhenSaving = Zip64Option.AsNecessary;
                     zf.AddFile(_tempMPL, "");
                     zf.AddFile(_tempMPD, "");
                     zf.Save(modPackPath);