Update pipeline .NET version from 9.x to 10.x

Author: mrpmorris

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: '9.x'
+          dotnet-version: '10.x'
 
       - name: Check out repository code
         uses: actions/checkout@v4