Render out HTML characters in post and category titles

[moorscode]

Description

In the navigation section of the full site editing, the post and category titles can be displayed with the &#....; version of the characters.

This change will make sure the titles are rendered in a virtual DIV and the "flat" innerText is used to be displayed in the menu.

How has this been tested?

The first part of the items in the list is how the text is entered.
The second part is how it is displayed in the menu with the changes from the PR.

Created categories with the following names:

• Three … dots --> Three ... dots
• Three ... dots --> Three ... dots
• Some " double quote --> Some " double quote
• Some " double quote --> Some " double quote
• Some <b> html --> Some html

Note: After saving the quotes and three-dots will be sanitized out.

Created posts with the following titles:

• Quote " quote --> Quote " quote
• Other " quote --> Quote " quote
  • note this is not being shown consistently in the system.
    • The post overview shows the " version
    • The block editor shows the " version
    • The Site Editor shows the " version in the menu, but the " version in the page
    • The theme shows the " version
• Three … dots --> Three ... dots
  • note this is being shown as '...' everywhere, thus having different behaviour in relation to the " example above!

Screenshots

Types of changes

Bug fix

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• I've tested my changes with keyboard and screen readers.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.
• I've updated all React Native files affected by any refactorings/renamings in this PR (please manually search all *.native.js files for terms that need renaming or removal).

[aristath]

Tested, works as advertised.
We should probably have a helper for that createElement -> innerText thing since we use it in multiple places, but that's not related to this PR.

Approving since it's simple, the code looks good, and it fixes the issue 👍

[david-szabo97]

Works great! Thanks for fixing this! Can you add a test to make sure we don't break this in the future?

[david-szabo97]

🚢