* fix: use smaller batches for child workflow writes

* fix: improve python caching, polling, etc. logic for durable fanouts

* test: add caching, polling coverage

* fix: improve hot path queries

* fix: move header read timeout to only if we're not using insecure mode tls

* fix: call register on worker status

* chore: version, changelog

* fix: greptile

* fix: add a sleep on republish so we don't ddos ourselves

* fix: changelogs, query cleanup

* chore: fix type, what the heck