Ensure masters are sorted when saving patch.

Having these out of order looks to have been the cause of the curious load-order-freeze bug with the Finding Helgi mod and Hroggar's NPC record. Actual chain of causality is anyone's guess, but sorting masters fixes that problem, and potentially some others that are undiscovered/unreported.

Focus.Apps.EasyNpc/Build/Pipeline/PatchSaveTask.cs

@@ -1,6 +1,9 @@
-using Mutagen.Bethesda.Skyrim;
+using Mutagen.Bethesda.Plugins;
+using Mutagen.Bethesda.Plugins.Binary.Parameters;
+using Mutagen.Bethesda.Skyrim;
 using System;
 using System.IO.Abstractions;
+using System.Linq;
 using System.Threading.Tasks;
 
 namespace Focus.Apps.EasyNpc.Build.Pipeline
@@ -23,14 +26,16 @@ public delegate PatchSaveTask Factory(
             PatchInitializationTask.Result patch, NpcFacesTask.Result faces, DewiggifyRecordsTask.Result wigs);
 
         private readonly IFileSystem fs;
+        private readonly IGameSettings gameSettings;
         private readonly PatchInitializationTask.Result patch;
 
         public PatchSaveTask(
-            IFileSystem fs, PatchInitializationTask.Result patch, NpcFacesTask.Result faces,
+            IFileSystem fs, IGameSettings gameSettings, PatchInitializationTask.Result patch, NpcFacesTask.Result faces,
             DewiggifyRecordsTask.Result wigs)
         {
             RunsAfter(faces, wigs);
             this.fs = fs;
+            this.gameSettings = gameSettings;
             this.patch = patch;
         }
 
@@ -57,8 +62,12 @@ private void BackupPreviousMerge(string mergeFilePath)
 
         private void SaveMod(SkyrimMod mod, string outputPath)
         {
+            var loadOrder = gameSettings.PluginLoadOrder.Select(x => ModKey.FromNameAndExtension(x));
             using var stream = fs.File.Create(outputPath);
-            mod.WriteToBinaryParallel(stream);
+            mod.WriteToBinaryParallel(stream, new BinaryWriteParameters
+            {
+                MastersListOrdering = new MastersListOrderingByLoadOrder(loadOrder)
+            });
         }
     }
 }