input: Write a python function to send a GET request to a specified URL and return the response data in JSON format.
  assert get_json_response("https://jsonplaceholder.typicode.com/todos/1") == {"userId": 1, "id": 1, "title": "delectus aut autem", "completed": false}
  assert isinstance(get_json_response("https://jsonplaceholder.typicode.com/todos/1"), dict)
  assert get_json_response("https://jsonplaceholder.typicode.com/invalid") == {}
output: def get_json_response(url):
      import requests
      try:
          response = requests.get(url)
          response.raise_for_status()
          return response.json()
      except (requests.exceptions.HTTPError, ValueError):
          return {}