Use standardized format

[apex-omontgomery]

Feature

Why is this feature being added?

Start working towards a standardized formatter/ linter such as the FE does.

Options I've seen include rubocop and rufo. I've started using rufo locally and while it's great in some cases it I can't get single_quotes setting to work.

What should your feature do?

Include a formatter config setting and documentation on how to setup the linter so that it correctly works with minimal contributor action.

[hpjaj]

Let's use rubocop, it is more of an industry standard.

[kirbyfern]

can I dive into integrating rubocop gem in the backend? Have we used hound before right?

[kirbyfern]

I'll work on this

[nagano564]

Are you working on this @kirbygit. If not I would like to give it a go

[kirbyfern]

All yours