Fix Main CI (#226)

Author: MikeAlhayek

.github/workflows/main_ci.yml

@@ -30,8 +30,7 @@ jobs:
     - uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
-          8.0.x
-          9.0.x
+          10.0.x
     - name: Build
       # See pr_ci.yml for the reason why we disable NuGet audit warnings.
       run: |