8.2
Merge branch '6.4' into 7.3
Add PR template and auto-close PR on subtree split repositories
[Notifier] Inject Mailer instead of service locator for FakeSms and FakeChat
Add FakeChat Logger transport
CS fixes
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