docs: Prepare for new sub tree

See #11925

docs/content/en/methods/menu/ByName.md

@@ -1,65 +0,0 @@
----
-title: ByName
-description: Returns the given menu with its entries sorted by name.
-categories: []
-keywords: []
-action:
-  related: []
-  returnType: navigation.Menu
-  signatures: [MENU.ByName]
----
-
-The `Sort` method returns the given menu with its entries sorted by `name`.
-
-Consider this menu definition:
-
-{{< code-toggle file=hugo >}}
-[[menus.main]]
-name = 'Services'
-pageRef = '/services'
-weight = 10
-
-[[menus.main]]
-name = 'About'
-pageRef = '/about'
-weight = 20
-
-[[menus.main]]
-name = 'Contact'
-pageRef = '/contact'
-weight = 30
-{{< /code-toggle >}}
-
-To sort the entries by `name`:
-
-```go-html-template
-<ul>
-  {{ range .Site.Menus.main.ByName }}
-    <li><a href="{{ .URL }}">{{ .Name }}</a></li>
-  {{ end }}
-</ul>
-```
-
-Hugo renders this to:
-
-```html
-<ul>
-  <li><a href="/about/">About</a></li>
-  <li><a href="/contact">Contact</a></li>
-  <li><a href="/services/">Services</a></li>
-</ul>
-```
-
-You can also sort menu entries using the [`sort`] function. For example, to sort by `name` in descending order:
-
-```go-html-template
-<ul>
-  {{ range sort .Site.Menus.main "Name" "desc" }}
-    <li><a href="{{ .URL }}">{{ .Name }}</a></li>
-  {{ end }}
-</ul>
-```
-
-When using the sort function with menu entries, specify any of the following keys: `Identifier`, `Name`, `Parent`, `Post`, `Pre`, `Title`, `URL`, or `Weight`.
-
-[`sort`]: /functions/collections/sort