@type t() :: %Kreuzcrawl.BrowserConfig{
  backend: String.t() | nil,
  block_url_patterns: [String.t()],
  capture_network_events: boolean(),
  endpoint: String.t() | nil,
  eval_script: String.t() | nil,
  extra_wait: non_neg_integer() | nil,
  mode: String.t() | nil,
  proxy: map() | nil,
  robots_user_agent: String.t() | nil,
  session_affinity: boolean(),
  stealth: boolean(),
  timeout: non_neg_integer(),
  wait: String.t() | nil,
  wait_selector: String.t() | nil
}