Some minor work

Shorten imports

Remove unused imports for non-entities

Clean up some type guards

properly mark unused params

Qodana: fix async warnings

gateway offload work

identify: use proto toVoiceState

gateway: util function to do gateway offload stuff

Gateway: add SB_SESSION_CLOSE and SB_SESSION_INVALIDATE events

Gateway: allow addressing dispatch events to specific sessions

Gateway: include entity counts in trace names

Factor out getMostRelevantSession

fix op43

Gateway: implement op43

requestguildmembers: immediately send data instead of buffering

requestguildmembers: dont forget user relation, lol

requestguildmembers: assign presence list directly without for loop

requestguildmembers: select only relevant data

requestguildmembers: track member count properly

requestguildmembers: log chunks

requestguildmembers: bulk query sessions

when guild region is misconfigured, fallback to default region

gateway should not crash for clients that send Op 37 with missing channel ranges, instead ignore

oooops

actually backpropagate session id in identify to ws object

Log creation of new sessions, fix some comments

Inline pointless const for session_id

onVoiceStateUpdate: change to VoiceState.merge() for copying properties

Log usage of old access token versions in identify