[BUG]
**Describe the bug**
Email Verification Link ends in 404, whether logged in or not.

**To Reproduce**
- Install BitCart with configurator
- Create a (admin) user
- Set `Require verified email address for all users` to true
- Send verification email either in the profile edit screen or under /admin/login/email
- Click the verification link, see that it leads to `login/email?code=xxx` > 404
- Amend said link to be `admin/login/email?code=xxx` instead > works

**Expected behavior**
Email is wrong, should be pointing to `admin/login/email?code=xxx`, the `admin` part is missing in the URL.

**Screenshots**
From my email:
<img width="128" alt="Image" src="https://github.com/user-attachments/assets/95a071ca-b4bd-440f-a7ec-0667ca94e4c9" />

**Desktop (please complete the following information):**
Linux Noble, installed yesterday, as well as latest BitCart
