chore: wire quartz.Clock into Acquirer (#27291)

- Wires quartz.Clock into provisionerdserver.Acquirer
- Allows overriding Acquirer in coderd.Options
- Updates existing tests to use an Acquirer driven by a quartz.Mock 

Before this change `enterprise/coderd/prebuilds` package tests would
take ~60-70s to run.
After this change, it's down to ~10s.

> Generated by Coder agents, massaged by this human.

coderd/coderdtest/coderdtest.go

@@ -198,6 +198,7 @@ type Options struct {
 	APIKeyEncryptionCache              cryptokeys.EncryptionKeycache
 	OIDCConvertKeyCache                cryptokeys.SigningKeycache
 	Clock                              quartz.Clock
+	Acquirer                           *provisionerdserver.Acquirer
 	TelemetryReporter                  telemetry.Reporter
 
 	ProvisionerdServerMetrics *provisionerdserver.Metrics
@@ -655,6 +656,7 @@ func NewOptions(t testing.TB, options *Options) (func(http.Handler), context.Can
 			NotificationsEnqueuer:              options.NotificationsEnqueuer,
 			OneTimePasscodeValidityPeriod:      options.OneTimePasscodeValidityPeriod,
 			Clock:                              options.Clock,
+			Acquirer:                           options.Acquirer,
 			AppEncryptionKeyCache:              options.APIKeyEncryptionCache,
 			OIDCConvertKeyCache:                options.OIDCConvertKeyCache,
 			ProvisionerdServerMetrics:          options.ProvisionerdServerMetrics,