* gnu/packages/kde-pim.scm (kleopatra): Update to 24.05.2. [inputs]: Remove gpgme, qgpgme, and qtbase-5; add gpgme-1.23, kio, kstatusnotifieritem, mimetreeparser, and qgpgme-qt6-1.23. [arguments]: Set #:qtbase to qtbase; Use Gexps. Change-Id: Ibeb6a012db5458d911dad5342b1c45f795b72224