refactor: remove unecessary var expose

Author: ChristianHaase

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v5
-    - name: Setup .NET ${{ env.NET_VERSION }}
+    - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 10.0.x