Make Building a strong community a top-level doc set (#18396)

* Move directory to new location

* Update new index page

* Create wikis category

* Create blocking category

* Create moderation category

* Make map topics into category indexes

* Create contributions category

* Create template category

* Add redirects

* Add new product to products.yml

* Rename product for URL purposes

* Update links to wiki content

* Update links to maintaining safety articles

* Update links to moderation content

* Remove old category from github product index

* Fix links

* Update links to healthy contributions articles

* Update links to template articles

* Fix links

content/github/getting-started-with-github/keyboard-shortcuts.md

@@ -36,7 +36,7 @@ Below is a list of some of the available keyboard shortcuts.
 |<kbd>g</kbd> <kbd>p</kbd> | Go to the **Pull requests** tab. For more information, see "[About pull requests](/articles/about-pull-requests)."{% if currentVersion == "free-pro-team@latest" or currentVersion ver_gt "enterprise-server@2.21" %}
 |<kbd>g</kbd> <kbd>a</kbd> | Go to the **Actions** tab. For more information, see "[About Actions](/actions/getting-started-with-github-actions/about-github-actions)."{% endif %}
 |<kbd>g</kbd> <kbd>b</kbd> | Go to the **Projects** tab. For more information, see "[About project boards](/articles/about-project-boards)."
-|<kbd>g</kbd> <kbd>w</kbd> | Go to the **Wiki** tab. For more information, see "[About wikis](/articles/about-wikis)."
+|<kbd>g</kbd> <kbd>w</kbd> | Go to the **Wiki** tab. For more information, see "[About wikis](/communities/documenting-your-project-with-wikis/about-wikis)."
 
 ### Source code editing