Improved bulk actions on members: Select all

In the member explorer, you can select multiple members to add them to a segment, send them a message on Slack, add a tag, mark them as team members, or hide them. Previously, selecting all members would only select the members on the current page, up to 40 at a time. We've improved our bulk actions feature to allow you to either select all members on the page or select all members in the explorer based on your current filters.