Add readiness content under “Facilitated Testing” section

[mayan-000]

Description

This PR adds code to add Readiness section inside Facilitated Testing landing page's infocards.

Relevant Technical Choices

Testing Instructions

• Open PSAT panel, navigate to Facilitated Testing landing page.
• Scroll vertically to find Readiness heading with content in infocards.
• The content should contain a link, click on it should open this page.

Additional Information:

Screenshot/Screencast

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Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
• This code is covered by unit tests to verify that it works as intended.
• The QA of this PR is done by a member of the QA team (to be checked by QA).

Fixes #612