docs(docs): 📝 add missing command docs

docs/api/commands/set-node.md

@@ -1,5 +1,17 @@
 # setNode
+The `setNode` command will replace a given range with a given node. The range depends on the current selection. **Important**: Currently `setNode` only supports text block nodes.
 
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+## Parameters
+
+`typeOrName: string | NodeType`
+
+The type of the node that will replace the range. Can be a string or a NodeType.
+
+`attributes?: Record<string, any>`
+
+The attributes that should be applied to the node. **This is optional.**
+
+## Usage
+```js
+editor.commands.setNode("paragraph", { id: "paragraph-01" })
+```