input: Write a python function to loop through a list of items and return a list of strings in the format "Item: {item}".
  assert loop_through_list([1, 2, 3]) == ["Item: 1", "Item: 2", "Item: 3"]
  assert loop_through_list(['apple', 'banana', 'cherry']) == ["Item: apple", "Item: banana", "Item: cherry"]
  assert loop_through_list([]) == []
output: def loop_through_list(items):
      return [f"Item: {item}" for item in items]