Merge nested company objects, prefer trade_name over name, skip UUID-like
labels; Alpine falls back to stored company_name when API label is junk.
Made-with: Cursor
Implement Weeztix integration per documentation: database config and
subscriber coupon_code, OAuth redirect/callback, admin setup UI with
company/coupon selection via AJAX, synchronous coupon creation on public
subscribe with duplicate and rate-limit handling, Mailwizz field mapping
for coupon codes, subscriber table and CSV export, and connection hint
on the pages list.
Made-with: Cursor
