feat: document processing

Author: Piotr Stachaczynski

src/MaIN.Core/.nuspec

@@ -2,7 +2,7 @@
 <package>
   <metadata>
     <id>MaIN.NET</id>
-    <version>0.7.3</version>
+    <version>0.7.4</version>
     <authors>Wisedev</authors>
     <owners>Wisedev</owners>
     <icon>favicon.png</icon>

src/MaIN.Services/Services/LLMService/Memory/DocumentProcessor.cs

@@ -42,7 +42,7 @@ public static async Task<string[]> ConvertToFilesContent(ChatMemoryOptions optio
         foreach (var sData in options.StreamData)
         {
             var path = Path.GetTempPath() + $".{sData.Key}";
-            var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write);
+            await using var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write);
             await sData.Value.CopyToAsync(fileStream);
             files.Add(path);
         }