[2.x] Upgrade to Laravel 11

[emmadesilva]

https://laravel.com/docs/11.x/upgrade

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (4e68451) to head (a0c9cad).
Report is 17 commits behind head on 2.x-dev.

Additional details and impacted files

@@             Coverage Diff             @@
##             2.x-dev     #2141   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
  Complexity      1976      1976           
===========================================
  Files            199       199           
  Lines           5282      5282           
===========================================
  Hits            5282      5282           

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[emmadesilva]

Okay for some reason we're losing type coverage collection. With an hour of debugging I can't fix it, and I can't spend more time on that. Just noting it here that Psalm stopped playing nice. Our(my) fault for using a fork. Will fix later.