**Description:** - Mock PrismaService and Redis - Test: `register` creates user and sends email - Test: `login` returns tokens on valid credentials - Test: `login` throws 401 on wrong password - Test: `verifyEmail` marks user as ACTIVE ---
Description:
registercreates user and sends emailloginreturns tokens on valid credentialsloginthrows 401 on wrong passwordverifyEmailmarks user as ACTIVE