* feat(assist): removed unnecessary code in onConnect handler
* feat(assist): fixed onAny handler's filter to support a new update event
* feat(backend): moved out data structure updater from update handlers to the method
* feat(assist): fixed issue in onConnect handler
* feat(assist): try to disable prev changes
* feat(assist): use fetchSockets only once for onConnect handler
* feat(assist): fixed issue with agents updates after latest hotfix
* feat(assist): removed unnecessary fetchSessions call in onConnect handler
* feat(assist): avoid the second extractPeerID call