Pressure is mounting on the Democratic National Committee to disclose its 2024 election postmortem, with even former Vice President Kamala Harris urging the party to do so despite the risk of embarrassment. Shortly after taking over, DNC Chairman Ken Martin ordered an autopsy into this party’s 2024 drubbing, but opted to keep that report secret for months, prompting many Democrats to cry foul. Keeping the report buried was widely seen as a way to aid Harris if she were to throw her hat into the 2028 arena, given that it might be politically mortifying for her. But even the ex-veep has privately told donors she feels it should be public, though she hasn’t discussed the issue with Martin, The Post has confirmed. NBC News first reported Harris’ private push for the autopsy’s release. Kamala Harris reportedly wants the DNC to release its 2024 postmortem. Getty Images for Blueprint Capital Advisors Sen. Cory Booker called for the autopsy’s release as well, but stressed he wants the focus to be on the future.…