Array method to get distinct items by a selector

Clean up schemas some more

Added two new configuration options for SMTP: "starttls" and ...

"allowInsecure".

smtp.starttls will enable or disable STARTTLS
when "secure" is set to false (otherwise it does nothing).

smtp.allowInsecure will allow self-signed certificates if
set to true for both smtp.secure and smtp.starttls options.

give remove the same treatment

Fix adding reactions

Some minor work

Remove array global pollution

Shorten imports

Remove unused imports for entities

Remove unused imports for non-entities

Fix some JSdoc errors

Clean up some type guards

properly mark unused params

lambert-server: remove unused code

Snowflake: remove unused binaryToID function

Remove unused autoupdater code

Qodana: fix async warnings

gateway offload work

Gateway: add SB_SESSION_CLOSE and SB_SESSION_INVALIDATE events

Gateway: allow addressing dispatch events to specific sessions

sticker impl

Dont serialise guild parents

Dont serialize discovery weight/exclusion status

[rel/1518] Member flags

[rel/1518] Interaction failure reason enum, add missing copyright headers

temp hack: ...and dont forget to save it

temp hack: maybe set the right did

temp hack: re-create sessiosn that went missing

Log creation of new sessions, fix some comments

IPC: unix socket reinit + backlog system