make users verify their discord identies before they are able to join a cohort. only one time. check to see if theyre alrady verified. if not make them half to veify their discord username before being able to sign upi for a study group or group project

implement a system that uses Discord's OAuth2 to retrieve a user's Discord ID. This ID can then be checked with a Discord bot to confirm membership in your server, allowing you to link website accounts with verified Discord identities.