OpenDream Fix (#1186)

Author: francinum

.github/workflows/ci_suite.yml

@@ -75,6 +75,10 @@ jobs:
       group: odlint-${{ github.head_ref || github.run_id }}
       cancel-in-progress: true
     steps:
+      - name: Setup .NET SDK
+        uses: actions/[email protected]
+        with:
+          dotnet-version: 9.x
       - uses: actions/checkout@v4
       - uses: robinraju/[email protected]
         with: