Fix/470

[GrigoreMihai]

Summary

Changed the javascript rendering in favor of php side rendering for the pro charts lock.

Updated the pop-up links.

Added small changes to keep the code DRY.

Will affect visual aspect of the product

NO

Test instructions

Check that the pro charts lock notice is working as expected when a license is expired.

Check before Pull Request is ready:

• [x] I have written a test and included it in this PR
• [x] I have run all tests and they pass
• [x] The code passes when running the PHP CodeSniffer
• [x] Code meets WordPress Coding Standards for PHP, HTML, CSS and JS
• [x] Security and Sanitization requirements have been followed
• [x] I have assigned a reviewer or two to review this PR (if you're not sure who to assign, we can do this step for you)

Closes https://github.com/Codeinwp/visualizer-pro/issues/470.

[pirate-bot]

Plugin build for 187c7f6fc60eb79d14a9adc6064030cca1752f05 is ready :bellhop_bell:!

• Download build

[preda-bogdan]

A small question related to this PR. Would it be too time-consuming to ensure these changes have some testing?

[preda-bogdan]

@GrigoreMihai Can you please fix the code style, the lint is failing. Thank you!

[GrigoreMihai]

@preda-bogdan I also added a test. I was also going to lint the code when pushing the test it was not ready for review when you looked.

It is all completed now, thank you for your patience!

[pirate-bot]

:tada: This PR is included in version 3.11.2 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: