* feat(coderd,agent): send startup log eof at the end
* fix(coderd): fix edge case in startup log pubsub
* fix(coderd): ensure startup logs are closed on lifecycle state change (fallback)
* fix(codersdk): fix startup log channel shared memory bug
* fix(site): remove the EOF log line
* Adds dbmetrics package and wraps database.Store with a Prometheus HistogramVec of timings.
* Adds Wrappers method to database.Store to avoid double-wrapping interfaces
* Fixes test flake in TestLicensesListFake