Convert PowerPoint Presentation to HTML with Animations in Java

@tomcatbb, @aliaksandr.antonau, @junjing, @AhnSeongHyeon,
Please try using the following code snippet with Aspose.Slides 22.8:

Presentation pres = new Presentation("pres.pptx");
try {
    Html5Options html5Options = new Html5Options();
    html5Options.setAnimateShapes(true);
    html5Options.setAnimateTransitions(true);
    pres.save("pres.html", SaveFormat.Html5, html5Options);
} finally {
    if (pres != null) pres.dispose();
}