Task: Re-check raw HTML output from content

Re-check raw HTML output from content

On some pages, HTML inside markdown is not rendered correctly, for example here: https://happybaby2000.ru/catalog/detskie-ploschadki/

At the very bottom it displays

This is because markdown considers more than 4 indents to be a new paragraph, and such code gets wrapped in a code block for readability.

Essentially, we need to run all the old content through AI and reformat it.