A Manhattan coffee shop nearly had to close for the day after its baristas walked out because its Jewish owner confronted them about their pro-Palestinian pins — but members of the Jewish community showed up in droves offering to work shifts and wanting to support the cafe. Caffe Aronne owner Aaron Dahan said he was left short-staffed at his Upper East Side location after he tried to talk to two of the baristas about their Free Palestine pins — just the latest staffers to leave over the eatery’s pro-Israel support. “Our staff was young. They think they know everything, liberal,...