Prod Debugging - check for all hardcoded localhost:3000's

[HenryAllen04]

supabase create account confirm link goes to http://localhost:3000/?code=342fb07f-a224-47f9-ad0c-6f71ec660783

[HenryAllen04]

leaving this for now, because we don't want new people creating accounts to then be playing with ashby candidates for realm

[HenryAllen04]

second thoughts ats only shows for approved emails (should check this is still a thing)