* WIP store rewrite
* Fix memory store tests
* Store hard expiry times rather than duration!
* Clarify memory test
* Add limit to store interface
* Implement suffix option
* Don't return nils from noop store
* Fix syncmap
* Start fixing store service
* wip service and cache
* Use _ for special characters in cockroachdb namespace
* Improve cockroach namespace comment
* Use service name as default store namespace
* Fixes
* Implement Store Scope
* Start fixing etcd
* implement read and write with expiry and prefix
* Fix etcd tests
* Fix cockroach store
* Fix cloudflare interface
* Fix certmagic / cloudflare store
* comment lint
* cache isn't implemented yet
* Only prepare DB staements once
Co-authored-by: Ben Toogood <ben@micro.mu>
Co-authored-by: ben-toogood <bentoogood@gmail.com>
Previously, when syncMap iterates a list of records which have the same
content in different order, a deadlock might happen. By enforcing a certain
order, the deadlock can be avoided.
