Implement safe auto News role adding

[MattyTheHacker]

Currently, Dyno gives all users the @News role at join, which unfortunately bypasses the required verification level on the server.

This should be disabled and a new feature created on TeX-Bot so that only users that meet the value verification level are given the role.

To do this, the member update event should be monitored and if pending has become false, give the user the news role.

https://docs.pycord.dev/en/stable/api/events.html#discord.on_member_update

[CarrotManMatt]

https://docs.pycord.dev/en/stable/api/models.html#discord.Member.pending

[MattyTheHacker]

Update based on help requests submitted to the discord dev server and also the pycord dev server, it seems that whether or not the user has passed the verification level is not currently exposed via the API. A feature request for this has been raised:discord/discord-api-docs#7665

[CarrotManMatt]

So has it been confirmed that pending only describes whether the user has agreed to the rules and does not include the verification level?

[MattyTheHacker]

Not 100% confirmed by staff but that certainly seems to be the consensus among the community.