“The most important thing is that it’s funded,” socialist mayoral wannabe Zohran Mamdani blurred at an “affordability”-themed campaign event Monday, insisting his $10 billion “free stuff” agenda will go ahead no matter what. He’ll find the money somewhere , he vows: If not from tax hikes, then from “a better-than-expected assessment” (which sounds like property-tax hikes under another name, perhaps the ones he’s discussed imposing on “richer and whiter” ’hoods ), or some other surprise “pot of