Update publish_domain.yml

Author: niko-olas

.github/workflows/publish_domain.yml

@@ -7,7 +7,7 @@ on:
   workflow_dispatch:
 
 env:
-  NET_VERSION: '8.x'
+  NET_VERSION: '9.x'
   PROJECT_NAME: src/Modular.Monolithic.Architecture.Helper.Domain 
   PROJECT_FILE: Modular.Monolithic.Architecture.Helper.Domain.csproj
   RELEASE_NAME: Niko_olas.ModularMonolith.Helper.Domain