Repairing codeql setup

Author: michelebastione

.github/workflows/codeql-analysis.yml

@@ -43,10 +43,11 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: | 
-          8.0.x
-          10.0.x
-
+        dotnet-version: 8.0.x
+          
+    - name: Restore dependencies
+      run: dotnet restore
+      
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
@@ -71,7 +72,7 @@ jobs:
     #    uses a compiled language
 
     - name: Manual build
-      run: dotnet build
+      run: dotnet build MiniExcel.slnx --no-restore --configuration Release
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v3