Merge pull request brefphp#782 from brefphp/650/recover-broken-fpm

brefphp#650 Recover from broken PHP-FPM by restarting the process

Update layers

Upgrade runtime layers

Update layers (updated PHP versions + new PHP 8 layers)

Merge pull request brefphp#674 from brefphp/ping

Add very basic analytics via a ping

Covers brefphp#670 with a test

Merge pull request brefphp#604 from victormacko/handle-v2-payload

Support for HTTP API brefphp#602

Update layers

Merge pull request brefphp#635 from brefphp/laravel-docs

Continue to improve the Laravel documentation

Upgrade PHPUnit