Replace hand-rolled polling loops, semaphores, and WaitGroups
in all 7 background workers with go.gearno.de/kit/worker. Each
worker now implements Handler[T] (Claim/Process) and optionally
StaleRecoverer, gaining automatic Prometheus metrics and
OpenTelemetry tracing. Bumps kit from v0.3.0 to v0.5.0.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
Add AccessSourceService, AccessEntryService,
CampaignService, and ReviewEngine in the accessreview
package. Service exposes tenant-scoped sub-service
accessors and an unscoped ResolveEntryOrganizationID.
Register access review actions and policies.
Signed-off-by: Aurélien Sibiril <81782+aureliensibiril@users.noreply.github.com>
