- add: delete type to delete character request
- add: ability to update key in redis
- add: handle alive packet to refresh the session
- fix: delete now actually returns the time remaining correctly
- fix: character list now has the correct time until character deletion
- add: logout packet handler
- add: connection state and service for storing connection data
- add: session service calls to auth-service
- fix: compile error on database service due to moved redis cache
