Retry container pull on HTTP 429 Too Many Requests

[JamieMagee]

I'm seeing the following issue

cli | 2024/11/21 00:43:15 pulling image: ghcr.io/dependabot/dependabot-updater-npm
cli | 2024/11/21 00:43:15 updater failure: failed to pull ghcr.io/dependabot/dependabot-updater-npm: Error response from daemon: toomanyrequests: retry-after: 880.092µs, allowed: 44000/minute

We should be able to catch this error and use the retry-after header to sleep and retry:

cli/internal/infra/run.go

Lines 549 to 552 in 4e7612f

	out, err := cli.ImagePull(ctx, imageName, imagePullOptions)
	if err != nil {
	return fmt.Errorf("failed to pull %v: %w", imageName, err)
	}