What I'm changing

Currently, the pagination links for Orders and Order Statuses don't have next link relation hrefs with the value returned from url_for, so they're always relative to the server's URL (default) rather than what the implementation has overridden url_for to do.

How I did it

• the pagination link function calls the url_for function now, so the url is correct

Checklist

• Tests pass: uv run pytest
• Checks pass: uv run pre-commit run --all-files
• CHANGELOG is updated (if necessary)