🚸 Add item duplication

Closes #545

apps/builder/src/features/graph/components/nodes/item/ItemNodeContextMenu.tsx

@@ -1,5 +1,5 @@
 import { MenuList, MenuItem } from '@chakra-ui/react'
-import { TrashIcon } from '@/components/icons'
+import { CopyIcon, TrashIcon } from '@/components/icons'
 import { useTypebot } from '@/features/editor/providers/TypebotProvider'
 import { ItemIndices } from '@typebot.io/schemas'
 
@@ -7,13 +7,14 @@ type Props = {
   indices: ItemIndices
 }
 export const ItemNodeContextMenu = ({ indices }: Props) => {
-  const { deleteItem } = useTypebot()
-
-  const handleDeleteClick = () => deleteItem(indices)
+  const { deleteItem, duplicateItem } = useTypebot()
 
   return (
     <MenuList>
-      <MenuItem icon={<TrashIcon />} onClick={handleDeleteClick}>
+      <MenuItem icon={<CopyIcon />} onClick={() => duplicateItem(indices)}>
+        Duplicate
+      </MenuItem>
+      <MenuItem icon={<TrashIcon />} onClick={() => deleteItem(indices)}>
         Delete
       </MenuItem>
     </MenuList>