Fix lnding page content showing escaped html

[pattonwebz]

What type of PR is this? (check all applicable)

• 🐛 Bug Fix

Description

This PR swaps a location relying on esc_html to use wp_kses_post instead so that escaped html does not appear in the output of parameterized landing pages.

Related Tickets & Documents

• Related Issue #
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Proof of Functionality

Accessibility checklist

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• Semantic HTML implemented?
• Keyboard operability supported?
• Checked with Accessibility Checker or WAVE and addressed Error and Warning issues?

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Quality assurance

• I have tested this code to the best of my abilities.
• I have run local linting and tests.
• I have checked that the base branch is correctly set.
• I have updated the documentation or README.md accordingly.

[optional] Are there any post deployment tasks we need to perform?

Additional Notes