Closes #4357 on automate generating WPR css and js file

[jeawhanlee]

Description

This PR tries to close the initiative of automating the generation of WPR CSS and js files.

Fixes #4357

Type of change

• Enhancement (non-breaking change which improves an existing functionality)

Is the solution different from the one proposed during the grooming?

Slightly different from the proposed.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas

[Tabrisrp]

That's a good start, but to avoid the issue with merge conflicts and still be able to review/test changes before deployement, we should modify the gulp tasks (or create new one), to generate unminified versions of the wpr-admin.css, wpr-admin-rtl.css and wpr-admin.js

[Tabrisrp]

A couple of things:

• Can you run the tasks so that the unminified build are sync'ed to git
• Shouldn't the deploy build also use the .min suffix?
• Could you update the enqueue code to be compatible with both no suffix and suffix, depending on the value of SCRIPT_DEBUG

[Tabrisrp]

The minified files are added to gitignore but still commited, you can use git rm --cached <file> to remove them

[Tabrisrp]

only the map file remaining to be removed

[engahmeds3ed]

Do we need QA for this one?

[engahmeds3ed]

@piotrbak
@wp-media/qa
do we need QA for this one?

[piotrbak]

@engahmeds3ed How we could test this PR?

[engahmeds3ed]

@engahmeds3ed How we could test this PR?

I don't think we can test that!

@jeawhanlee @Tabrisrp what do u think?

[jeawhanlee]

@engahmeds3ed How we could test this PR?

I don't think we can test that!

@jeawhanlee @Tabrisrp what do u think?

I don't think QA will be able to test this, we might have to run a fake deploy to test this, though I tested this using the on:push and pull rquest git action, so I think @Tabrisrp would know a better way to test this.

[Tabrisrp]

Yeah we don't need QA, if it was tested using different triggers, it should be fine on the release tag too.

[mostafa-hisham]

@jeawhanlee @Tabrisrp
do we need to update the GitHub action to run the gulp task to generate unminified files too?