Make the delay queue inspectable

When terminating a controller or upon receiving a SIGHUP, dump the current content of the delay queue of all workers.

v1.0.0: Upgrade opentelemetry metric dependencies (#10)

* Upgrade opentelemetry metric dependencies

* Upgrade to go 1.21

v0.2.2

What's Changed

• Bump observability stack by @nicoche in #6
• Fix retry loop on event by @bchatelard in #8

New Contributors

• @nicoche made their first contribution in #6

Full Changelog: v0.2.1...v0.2.2

v0.2.1

• Fix how the event stream errors are handled #5

v0.2.0

• Handler becomes Reconciler which makes it more explicit.
• code moved at the root to avoid useless packages
• a first example added
• some things were moved to package private.

v0.1.0

This is the first version of kreconciler. It's currently used in production at Koyeb