Fix: Display Taxonomy Field data in user profiles

[reygcalantaol]

Resolves #396

Description

The issue is \WPUM\carbon_get_user_meta returns empty for taxonomy field.

Testing Instructions

1. Create a custom taxonomy and a taxonomy field by following the guide at https://wpusermanager.com/article/268-taxonomy-field/.
2. Choose the checkbox field type.
3. During user registration, ensure that the custom taxonomy is selected.
4. Observe that the data does not appear in the user's profile.

Pre-review Checklist

• Issue and pull request titles are properly formatted.
• Acceptance criteria have been satisfied and marked in the related issue.
• Unit tests are included (if applicable).
• Self-review of code changes has been completed.
• Self-review of UX changes has been completed.
• Review has been requested from @polevaultweb.

[wp-user-manager]

@reygcalantaol I couldn't recreate this issue - is it not appearing in the wp-admin user profile?

[reygcalantaol]

@polevaultweb @wp-user-manager
The issue is that the taxonomy terms selected during registration does not display in the user's profile page.

To reproduce:

• Create a user taxonomy (e.g. Profession) and add sample profession terms in the backend. See https://justintadlock.com/archives/2011/10/20/custom-user-taxonomies-in-wordpress
• Add taxonomy field as checkbox into registration form. See https://wpusermanager.com/article/268-taxonomy-field/
• Register new user and view the new user profile page.

[wp-user-manager]

@reygcalantaol very strange, still can't recreate -

Settings

After Registration - Profile

After Registration - Account edit

After Registration - WP Admin profile

[reygcalantaol]

@polevaultweb
The issue is to add the user taxonomy values in the primary fields section: