Britney Spears and Sam Asghari are officially history — as soon as a judge signs off on their final divorce papers. The Princess of Pop finally settled on a divorce agreement with the fitness trainer nine months after he filed to legally end their marriage in August 2023. The exes filed a Stipulated Judgment and are waiting for the court’s final approval, which will certify Spears and Asghari’s fate as ex-husband and wife, according to legal documents obtained by a news publication. Along with the joint settlement papers, the “Toxic” singer’s divorce lawyer Laura Wasser also filed a formal res…