Update to GenHTTP 10.4

Author: Kaliumhexacyanoferrat

GenHTTP.Gateway/GenHTTP.Gateway.csproj

@@ -26,15 +26,15 @@
 
   <ItemGroup>
 
-    <PackageReference Include="GenHTTP.Core.Kestrel" Version="10.1.0" />
+    <PackageReference Include="GenHTTP.Core.Kestrel" Version="10.4.0" />
 
-    <PackageReference Include="GenHTTP.Modules.DirectoryBrowsing" Version="10.1.0" />
+    <PackageReference Include="GenHTTP.Modules.DirectoryBrowsing" Version="10.4.0" />
 
-    <PackageReference Include="GenHTTP.Modules.IO" Version="10.1.0" />
+    <PackageReference Include="GenHTTP.Modules.IO" Version="10.4.0" />
 
-    <PackageReference Include="GenHTTP.Modules.ReverseProxy" Version="10.1.0" />
+    <PackageReference Include="GenHTTP.Modules.ReverseProxy" Version="10.4.0" />
 
-    <PackageReference Include="GenHTTP.Modules.VirtualHosting" Version="10.1.0" />
+    <PackageReference Include="GenHTTP.Modules.VirtualHosting" Version="10.4.0" />
 
     <PackageReference Include="YamlDotNet" Version="16.3.0" />