v7.1.40

Changelog

df03d9f Update CHANGELOG.md for v7.1.40
c325893 Merge pull request #586 from nyaruka/update_current_flow
e492abd Implement setting contact.current_flow_id as pseudo event and hook
40ce738 Merge branch 'main' into update_current_flow
957ae8d Pass model contact to InsertSessions and Session.Update
8043f34 Merge branch 'main' into update_current_flow
611b285 Merge branch 'main' into update_current_flow
73a8960 Merge branch 'main' into update_current_flow
6920b94 WIP: update current_flow on contacts