fix: Display users alphabetically in board memberships popup (#1334)

client/src/components/board-memberships/PureBoardMembershipsStep/PureBoardMembershipsStep.jsx

@@ -3,6 +3,7 @@
  * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
  */
 
+import orderBy from 'lodash/orderBy';
 import React, { useEffect, useMemo } from 'react';
 import PropTypes from 'prop-types';
 import { useTranslation } from 'react-i18next';
@@ -31,11 +32,14 @@ const PureBoardMembershipsStep = React.memo(
 
     const filteredItems = useMemo(
       () =>
+        orderBy(
           items.filter(
             ({ user }) =>
               user.name.toLowerCase().includes(cleanSearch) ||
               (user.username && user.username.includes(cleanSearch)),
           ),
+          ({ user }) => user.name.toLowerCase(),
+        ),
       [items, cleanSearch],
     );