message: fix: Add application/json header for node transport
diff: @@ -54,6 +54,7 @@ export abstract class BaseTransport implements Transport {
  /** Returns a build request option object used by request */
  protected getRequestOptions(): http.RequestOptions {
  const headers = {
  + 'Content-Type': 'application/json',
  'X-Sentry-Auth': this.getAuthHeader(),
  ...this.options.headers,
  };
  