Airtable CEO Howie Liu calls his new AI tool Cobuilder the company's biggest release in five years.Leigh Nile Airtable’s new Cobuilder product puts AI-generated apps in every worker’s hands — and has the $11.7 billion-valued startup back eyeing an IPO following painful job cuts. For more than a decade, Airtable CEO Howie Liu has worked toward a mission to make building software easier — its tools able to turn data tables and document troves into apps big and small to save workers time. But while...