8.2
Merge branch '8.0' into 8.1
Add PR template and auto-close PR on subtree split repositories
Add gitignore file for Symfony 4.3
Allow configuring port and tls options when using the Amazon SES bridge
Update license years (last time)
Add call to backers in README files
Bump to php >= 8.4.1
Update XSD references in phpunit.xml.dist files