Collection Items

POST /api/collections/[id]/items

Add a saved item to a collection.

Requires authentication. Collection owner only.

{
  "savedItemId": "uuid"
}

{
  "message": "Item added to collection"
}

Remove a saved item from a collection. This also removes the item from the saved_items table.

{
  "savedItemId": "uuid"
}

{
  "message": "Item removed from collection"
}