Jio Platforms is set to go public for the first time, with an IPO billed as the largest in Indian history. Mukesh Ambani’s digital and telecoms group aims to raise 302 billion rupees – equivalent to 3.2 billion dollars – in a deal that speaks volumes about Jio’s standing beyond its role as a mere mobile operator. The offering begins on Wednesday and is due to close on Friday. Reliance Industries, the parent company…