Support for Cloudflare Worker stats

[dmyers]

Do you think this would be a useful feature? I'm looking to get my stats for my Cloudflare worker somehow into Prometheus and curious if this package could do it possibly with a PR or something.

https://developers.cloudflare.com/analytics/graphql-api/tutorials/querying-workers-metrics
https://developers.cloudflare.com/workers/about/metrics/#invocation-statuses

[harshal-shah]

Yes, IMO workers status could be a nice to have feature in this exporter