Add super-linter feature to check code formatting on PRs

(this one was the old bot, used [super-linter/super-linter](https://github.com/super-linter/super-linter))

<img width="1087" height="453" alt="Image" src="https://github.com/user-attachments/assets/56a11bb3-8643-4523-a496-5784e20f6187" />

Aut build pretty formatted output on top of it