Iranian students protested and shopkeepers went on strike Saturday despite a widening crackdown, according to reports on social media, as demonstrations that flared over Mahsa Amini’s death entered an eighth week. The clerical state has been gripped by protests that erupted when Amini, 22, died in custody after her arrest for an alleged breach of Iran’s strict dress code for women. As the working week got underway, security forces adopted new measures to halt protests at universities in the capital Tehran on Saturday, searching students and forcing them to remove facemasks, activists said. But…