As Reliance Industries Ltd holds its 42nd annual general meeting tomorrow in Mumbai, all eyes are on key announcements related to the launch of Jio GigaFiber broadband service and the new Jio Phone 3 model. In the last year's AGM, RIL chairman Mukesh Ambani had announced that Jio is planning is to come out with fibre-to-the-home service of Jio GigaFiber, …