I WONDER - What Did The Archaeopteryx Eat?

The Archaeopteryx was a small dinosaur known for its diverse diet, including insects, worms, frogs, lizards, and possibly small mammals. It had teeth to chew its food and was adept at tracking prey along lakes and rivers. Despite its size, it was a significant dinosaur group until the end of the Cretaceous era.

Despite its small size, what was the significance of the Archaeopteryx in the context of dinosaurs?

Until when did the Archaeopteryx remain one of the major groups of dinosaurs?