Especially since we have GitHub Discussions enabled for the main org.

On-behalf-of: @recaptime-dev <oss@crew.recaptime.eu.org>
Signed-off-by: Andrei Jiroh Halili (RecapTime.dev) <ajhalili2006@crew.recaptime.eu.org>

Also add some legalese bullshittery and some skelton security policy file.