Add Symfony 6 support

[danielsunnerberg]

Ran tests and tested manually in our code base and auto login functionality worked as expected.

[jmikola]

There is a test failure related to AuthenticationManagerInterface in the following CI build: https://github.com/jmikola/AutoLogin/actions/runs/4224927343/jobs/7366816906#step:7:22

A spent a few minutes digging into Symfony's git history and I believe this is related to the removal of deprecated APIs in symfony/symfony#41613. The CI error above is caused by attempting to mock a non-existent class in AutoLoginListenerTest, but I expect changes will also be required in the AutoLoginListener class itself.

I have not been following changes to Symfony's Security component, but symfony/symfony#33558 may be relevant (also came up while digging through git history).

[danielsunnerberg]

My apologies, I failed to run the tests using all versions of PHP. We chose to migrate our project to the Symfony native implementation of auto login URLs. Thank you for this project, it filled an important gap in Symfony's offerings.

[jmikola]

Thanks for alerting me to the existence of that feature. It looks like it was introduced in 5.2.

I think the best course of action would be to deprecate this library (and the related bundle) and update the README to point folks to the LoginLink functionality in the Security component.

[danielsunnerberg]

I think the best course of action would be to deprecate this library (and the related bundle) and update the README to point folks to the LoginLink functionality in the Security component.

I agree. Do you want me to submit a PR to update the README?

[jmikola]

Do you want me to submit a PR to update the README?

No worries. I can do so before archiving both repositories and will aim to do so later this week.