old_contents: 
  class ZiggeoConfig:
      def __init__(self):
          self.server_api_url = "https://srvapi.ziggeo.com"
  
          self.regions = {"r1":"https://srvapi-eu-west-1.ziggeo.com"}
          self.api_url = "https://api-us-east-1.ziggeo.com"
  
          self.api_regions = {"r1":"https://api-eu-west-1.ziggeo.com"}
          self.resilience_factor = 5
          self.request_timeout = 60
new_contents: 
  class ZiggeoConfig:
      def __init__(self):
          self.server_api_url = "https://srvapi.ziggeo.com"
  
          self.regions = {"r1":"https://srvapi-eu-west-1.ziggeo.com"}
  
          self.api_url = "https://api-us-east-1.ziggeo.com"
  
          self.api_regions = {"r1":"https://api-eu-west-1.ziggeo.com"}
  
          self.cdn_url = "https://video-cdn.ziggeo.com"
          
          self.cdn_regions = {"r1":"https://video-cdn-eu-west-1.ziggeo.com"}
  
          self.resilience_factor = 5
          self.request_timeout = 60
subject: add cdn url on config