ci: enable example scans in dotnet CI workflow

Author: lennartdohmann

.github/workflows/ci-dotnet.yaml

@@ -101,19 +101,19 @@ jobs:
         run: dotnet test --no-restore --verbosity normal
         working-directory: dotnet/Vaas
 
-      # - name: Run example FileScan
-      #   env:
-      #     SCAN_PATH: "Program.cs"
-      #   run: dotnet run FileScan
-      #   working-directory: dotnet/examples/VaasExample
-
-      # - name: Run example UrlScan
-      #   run: dotnet run UrlScan
-      #   working-directory: dotnet/examples/VaasExample
-
-      # - name: Run example HashsumScan
-      #   run: dotnet run HashsumScan
-      #   working-directory: dotnet/examples/VaasExample
+      - name: Run example FileScan
+        env:
+          SCAN_PATH: "Program.cs"
+        run: dotnet run FileScan
+        working-directory: dotnet/examples/VaasExample
+  
+      - name: Run example UrlScan
+        run: dotnet run UrlScan
+        working-directory: dotnet/examples/VaasExample
+  
+      - name: Run example HashsumScan
+        run: dotnet run HashsumScan
+        working-directory: dotnet/examples/VaasExample
 
       - name: Pack
         if: startsWith(github.ref, 'refs/tags/cs')