jakob-legin/wordpress-club-suite — reverse-engineered prompt

Build me a WordPress plugin suite for a sports club or local association so we can manage new members without using outside services.

I want visitors to apply for membership through a friendly multi step form, including individual applications, couples, and children in the same household. It should have basic spam protection and save everything in WordPress. Add a trial training booking form where someone enters their details, gets a PIN by email, and confirms the booking.

There should also be a public group directory where we can list club groups, training times, trainers, and let visitors browse them easily on the website. In the admin area, let club managers edit email templates with placeholders, and keep those templates safe during updates. Add sensible WordPress roles for applicants and managers.

Please keep privacy in mind. No external services or tracking, all data should stay on our own server. Make it work on WordPress 6 and PHP 8, and package it as installable plugin ZIPs. Look up current WordPress docs online if needed.