0.5.0

Retry-After and the retry.* backoff are honoured by the yii2-queue job, which re-pushes the rejected URLs itself.
Migration: SubmitUrlsJob no longer throws on 429/5xx, so the retry settings of the queue (attempts, ttr
of the driver) do not limit them any more; set retry.max_attempts and the retry.* delays in the component
options instead. Nothing else changes for a 403 (still logged, no retry).

Changed

• Queue\SubmitUrlsJob re-pushes retryable failures instead of throwing. After a 429, 5xx or network failure the
  job pushes a new SubmitUrlsJob with the rejected URLs, the same id, attempt + 1 and the delay of the core's
  Retry\RetryPolicy built from retry.* (Retry-After first), then ends successfully; at retry.max_attempts it
  logs giving up on N URL(s) of job <id> at error and ends. New public property attempt (1 from the dispatcher).
  canRetry() keeps its previous behaviour for exceptions (RetryableSubmissionException within maxAttempts), the
  job itself no longer throws it. The sync driver ignores the delay: the attempts run back-to-back in one run();
  indexnow/check says so. docs/queue.md.

• Internal refactor, no API change: the Adapter\ServicesBuilder description of the graph and the check lines
  moved from IndexNowComponent to Wiring, the resolution of the override properties to References. The
  component keeps every public method and property; only relevant if you extend the component's internals.

Fixed

• php yii help indexnow/<action> describes the options with the texts and defaults of the core's
  Console\Definitions (and Sitemap\Console\Definitions), the same the bundle and artisan print:
  IndexNowController::getActionOptionsHelp() reads them from the definitions instead of the property docblocks of
  the controller. sitemap without indexnowkit/sitemap keeps Yii's help.