move nodes and marks to a separate folder, add missing extensions

docs/src/docPages/api/nodes/ordered-list.md

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+# OrderedList
+This extension enables you to use ordered lists in the editor. They are rendered as `<ol>` HTML tags,
+
+Type <code>1.&nbsp;</code> (or any other number followed by a dot) at the beginning of a new line and it will magically transform to a ordered list.
+
+## Installation
+::: warning Use with ListItem
+The `OrderedList` extension is intended to be used with the [`ListItem`](/api/extensions/list-item) extension. Make sure to import that one too, otherwise you’ll get a SyntaxError.
+:::
+
+```bash
+# with npm
+npm install @tiptap/extension-ordered-list @tiptap/extension-list-item
+
+# with Yarn
+yarn add @tiptap/extension-ordered-list @tiptap/extension-list-item
+```
+
+## Settings
+| Option | Type   | Default | Description                                  |
+| ------ | ------ | ------- | -------------------------------------------- |
+| class  | string | –       | Add a custom class to the rendered HTML tag. |
+
+## Commands
+| Command      | Options | Description            |
+| ------------ | ------- | ---------------------- |
+| ordered_list | —       | Toggle a ordered list. |
+
+## Keyboard shortcuts
+* `Control`&nbsp;`Shift`&nbsp;`9`
+
+## Source code
+[packages/extension-ordered-list/](https://github.com/ueberdosis/tiptap-next/blob/main/packages/extension-ordered-list/)
+
+## Usage
+<demo name="Extensions/OrderedList" highlight="3-5,17-18,37-38" />