KAZOO-2317: fix compatibility between port_request and porting_manager
KAZOO-2316: Fix whistle services spamming braintree
KAZOO-2371: Fix vitelity buy number
3.08: charge_transaction should be plural for bookkeepers
Fix  get quantity to return 0 when deleted
KAZOO-2387: Fix activate feature/phone number using right bookkeeper
HELP-9866: move the activation stage to the first step and fix checking for exipred cards
3.09: handle_channel_event/3 is called by gen_listener, violating the
expected types. Change function name to not match what gen_listener
looks for (should only call the /2 variant).
3.10: look up channel/switch information for federated redirect
3.10: updated specs
Fix: proctect modb to rollup credit more than once
Final fix for monthly rollup
HELP-10484: fix typo, federate succesful registrations, and support disabling device aggregation