docs: add caution note about irreversible world deletion in delete command documentation

Author: NonSwag

content/docs/worlds/manage/delete.mdx

@@ -6,6 +6,13 @@ description: How to use the world delete command.
 To delete a world you can use the `/world delete <world> [<flags>]` command.
 This command will permanently delete the specified world, so use it with caution.
 
+<Callout type="error" title="Caution">
+
+Deleting a world is irreversible. Make sure to back up any important data before proceeding.  
+ The world's entire folder will be permanently deleted.
+
+</Callout>
+
 ## Flags
 
 - `--confirm`: This flag is required to confirm the deletion of the world.