feat: Mitglieder-Suche; Manuelles Kündigen/Fortsetzen

ajax/memberships/update.php

ajax/memberships/users/get.php

ajax/memberships/users/getList.php

ajax/memberships/users/sendCancelMail.php

ajax/memberships/users/update.php

bin/controls/Membership.css

bin/controls/Membership.js

bin/controls/users/MembershipUserEdit.html

bin/controls/users/MembershipUserEdit.js

bin/controls/users/MembershipUserHistory.js

bin/controls/users/MembershipUsers.css

bin/controls/users/MembershipUsers.js

bin/controls/users/MembershipUsersArchive.js

locale.xml

src/QUI/Memberships/Cron.php

src/QUI/Memberships/Membership.php

src/QUI/Memberships/Users/Handler.php

src/QUI/Memberships/Users/MembershipUser.php