Current construction status of CVN-19 looks comparable to this state of CVN-79 USS John F. Kennedy. The JFK’s launch (Dry Dock Flooding) was about a year and a half later from here, on 2019/10/29.
Of course, it won’t be exactly the same as in the USN, but if it’s a similar schedule, they could aim for a launch as early as within 2027 or around 2028. With a large number of hull blocks already prepared, I reckon we’ll get a decent glimpse of the ship’s silhouette by the end of the year. That said, there are aspects they’ve never tackled before, so it’s entirely possible that construction will proceed with even greater caution.