Fixed: Multiple Downloaded Episodes Scan commands should not run in parallel

(cherry picked from commit b3d1e4f520d14c41aa6a7dff049ee9b9ef48fecb)

.editorconfig

@@ -204,6 +204,9 @@ dotnet_diagnostic.CA2000.severity = suggestion
 dotnet_diagnostic.CA2002.severity = suggestion
 dotnet_diagnostic.CA2007.severity = suggestion
 dotnet_diagnostic.CA2008.severity = suggestion
+dotnet_diagnostic.CA2009.severity = suggestion
+dotnet_diagnostic.CA2010.severity = suggestion
+dotnet_diagnostic.CA2011.severity = suggestion
 dotnet_diagnostic.CA2012.severity = suggestion
 dotnet_diagnostic.CA2013.severity = suggestion
 dotnet_diagnostic.CA2100.severity = suggestion

src/NzbDrone.Core/MediaFiles/Commands/DownloadedBooksScanCommand.cs

@@ -9,5 +9,7 @@ namespace NzbDrone.Core.MediaFiles.Commands
         public string Path { get; set; }
         public string DownloadClientId { get; set; }
         public ImportMode ImportMode { get; set; }
+        public override bool RequiresDiskAccess => true;
+        public override bool IsLongRunning => true;
     }
 }