Hongkongers spending their cash online while staying home to avoid the coronavirus have fuelled a record HK$1.2 billion in forecast orders for outspoken businessman Ricky Wong Wai-kay’s internet shopping platform, even as his flagship Hong Kong Television Network posted bigger annual losses.The network, which operates HKTV Mall, is set to increase its shopping revenue as Wong announced on Thursday it would start selling surgical masks in a couple of weeks after setting up its own production…