[MWPW-153611] [Gray Box] environment aware links

[robert-bogos]

Description

Links on Graybox pages need to be environment aware.

Examples of desired links conversions:
When on https://pocone.graybox.adobe.com/some-path:
https://www.adobe.com/ -> https://pocone.graybox.adobe.com/
When on https://max24.business-graybox.adobe.com/some-path
https://business.adobe.com/ -> https://max24.business-graybox.adobe.com/

where
pocone / max are graybox environment names. These can be anything.
graybox / business-graybox are the names of the graybox environments sharepoint container folder. Each supported Milo consumer folder will have a –graybox variant.

Related Issue

Resolves: MWPW-153611

Testing instructions

1. go to the test URL
2. using the developer tools, add a breakpoint in scripts.js, where LIBS is defined.

3. refresh the page, when the execution hits the break point. Overwrite, using the console, the setLibs function with () => 'https://mwpw-153611-convert-graybox-urls--milo--robert-bogos.hlx.live/libs'

4. resume the execution
5. scroll down on the page and inspect the Link to be converted link. It should send to https://pocone.business-graybox.adobe.com/...

if you don't overwrite the LIBS, the Link to be converted link will send to https://business.adobe.com/...

Test URL

https://pocone.business-graybox.adobe.com/customer-success-stories/graybox-links-conversion.html

URL for PSI check: (irrelevant for testing the changes)

https://mwpw-153611-convert-graybox-urls--milo--robert-bogos.hlx.page/drafts/rbogos/page-default?martech=off

[aem-code-sync]

Page	Scores	Audits	Google
/libs
/drafts/rbogos/page-default?martech=off

[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Project coverage is 95.74%. Comparing base (543d9a8) to head (ecfe9e5).
Report is 5 commits behind head on stage.

Files	Patch %	Lines
libs/blocks/graybox/graybox.js	88.88%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##            stage    #2622      +/-   ##
==========================================
+ Coverage   95.73%   95.74%   +0.01%     
==========================================
  Files         172      172              
  Lines       45392    45401       +9     
==========================================
+ Hits        43457    43471      +14     
+ Misses       1935     1930       -5     

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[github-actions]

This pull request is not passing all required checks. Please see this discussion for information on how to get all checks passing. Inconsistent checks can be manually retried. If a test absolutely can not pass for a good reason, please add a comment with an explanation to the PR.

[robert-bogos]

Could not find a proper way to unit test this as window.location cannot be mocked

[overmyheadandbody]

I'd guess my questions are outside the scope of this story, but async sections might become a topic if not already considered.

[SilviuLCF]

Verified , testing details https://jira.corp.adobe.com/browse/MWPW-153611

[milo-pr-merge]

Skipped merging 2622: [MWPW-153611] [Gray Box] environment aware links due to failing checks