Generated Navigation lists includes non-public wp-admin URLs

The generated markdown files include a “Navigation” section with a generated list of URLs. This list of URLs includes links that LLMs should not and/or cannot follow including links about WordPress, links to WordPress dot org, and many /wp-admin/ edit links that require someone to be signed in. This happens even though these links are not in the navigation.

Here is an example list of links being output:

## Navigation

- [About WordPress](http://sandbox.local/wp-admin/about.php)
- [Get Involved](http://sandbox.local/wp-admin/contribute.php)
- [WordPress.org](https://wordpress.org/)
- [Documentation](https://wordpress.org/documentation/)
- [Learn WordPress](https://learn.wordpress.org/)
- [Support](https://wordpress.org/support/forums/)
- [Feedback](https://wordpress.org/support/forum/requests-and-feedback)
- [News](http://sandbox.local/)
- [11 update available](http://sandbox.local/wp-admin/update-core.php)
- [00 Comments in moderation](http://sandbox.local/wp-admin/edit-comments.php)
- [New](http://sandbox.local/wp-admin/post-new.php)
- [Media](http://sandbox.local/wp-admin/media-new.php)
- [Page](http://sandbox.local/wp-admin/post-new.php?post_type=page)
- [User](http://sandbox.local/wp-admin/user-new.php)
- [Accessibility Checker](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker)
- [Settings](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_settings)
- [Fixes](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_settings&tab=fixes)
- [Open Issues](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_issues)
- [Fast Track](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_issues&tab=fast_track)
- [Ignore Log](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_ignored)
- [Global Ignores](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_ignored&tab=global)
- [Full Site Scanner](http://sandbox.local/wp-admin/admin.php?page=accessibility_checker_full_site_scan)
- [Archive Pages](http://sandbox.local/wp-admin/edit.php?post_type=edac_virtual_item)
- [Suspend Transients](/wp-admin/plugins.php?_wpnonce=446a614c53&action=suspend_transients&plugin=md4ai%2Fmd4ai.php)
- [View Transients](http://sandbox.local/wp-admin/tools.php?page=transients-manager)
- [Howdy, amber](http://sandbox.local/wp-admin/profile.php)
- [Log Out](http://sandbox.local/wp-login.php?action=logout&_wpnonce=a29a744e6f)
- [HIPAA Badge](http://sandbox.local/hipaa-badge/)
- [Audio Player](http://sandbox.local/audio-player/)
- [Why Car Subscription Services Are Rapidly Gaining Popularity](http://sandbox.local/why-car-subscription-services-are-rapidly-gaining-popularity/)
- [The Secret Ingredient Top Chefs Swear By](http://sandbox.local/the-secret-ingredient-top-chefs-swear-by/)
- [The Policy Shift That Could Radically Change the Housing Crisis](http://sandbox.local/the-policy-shift-that-could-radically-change-the-housing-crisis/)
- [5 Innovative Smart Home Devices You Didn’t Know You Absolutely Needed](http://sandbox.local/5-innovative-smart-home-devices-you-didnt-know-you-absolutely-needed/)
- [Try Pro VersionTry PRO](https://news-magazine-x-pro.wp-royal-themes.com/test-drive-demo/wp-content/plugins/open-house-theme-options/redirect.php?multisite=test-drive-demo)
- [Politics](http://sandbox.local/category/politics/)
- [Technology](http://sandbox.local/category/technology/)
- [Contact](http://sandbox.local/contact/)
- [Documentation](https://wp-royal-themes.com/new-themes/news-magazine-x/docs/?ref=newsx-free-dash-support-docs)
- [Video Tutorials](https://www.youtube.com/watch?v=OrtzJs-wzlw&list=PLjFiZESrp9558M7Rghnk5s4sMq6m3RyOb)
- [Support](https://wp-royal-themes.com/contact/#!/cform)
- [About theme](https://wp-royal-themes.com/themes/item-news-magazine-x-free/?ref=nmx-demo-import-secondary-menu)
- [Visit Us](https://wp-royal-themes.com/rf-themes/?ref=nmx-demo-import-secondary-menu)

The logic being used to generate this needs to be filtered to only include navigation links that are published posts on the site.