Fix: upgrade upload-artifact to v4

Author: pmonitor0

.github/workflows/build.yml

@@ -29,7 +29,7 @@ jobs:
       run: dotnet pack --no-build --configuration Release --output ./nupkg
 
     - name: Upload NuGet artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: ComAutoWrapper-nupkg
-        path: ./nupkg/*.nupkg
+        path: ./nupkg/*.nupkg