message: fix(node): Enable autoSessionTracking correctly
  Fixes
  If the autoSessionTracking option is undefined, we should be setting
  it to be true, not false.
diff: @@ -110,10 +110,6 @@ export function init(options: NodeOptions = {}): void {
  }
  }
  - if (options.autoSessionTracking === undefined) {
  - options.autoSessionTracking = false;
  - }
  -
  if (options.environment === undefined && process.env.SENTRY_ENVIRONMENT) {
  options.environment = process.env.SENTRY_ENVIRONMENT;
  }
  