Fix CSPELL / PHPCS / PHPSTAN issues reported by the Gitlab CI Pipelines

It seems like I fixed the PHPCS, PHPSTAN AND CSPELL issues, great !

I'll move this to "Needs Review" for now

I think it looks ok so I'll move it to "Fixed"

danrod → closed merge request !4

Automatically closed - issue fixed for 2 weeks with no activity.