Monitoring: metric history, one edition of metrics, and x:Metric over the stored samples (MON-4 to MON-7, MON-9, MON-17, MON-39)

Every node writes a sample per metric on metricsCollectionInterval:
counters as the increase since its last sample, gauges always, histograms
as totals when changed. Samples are x:Metric in the registry's encoding
under the telemetry key class, ids time-ordered. x:Metric/get and /query
read them with metric and timestamp filters and full paging, hide what's
past holdMetricsFor, and the data purge deletes it. The is_enterprise
split is gone, so every gauge and histogram is collected and exported, and
queue.count is set from the queue itself. The shared metrics suite runs.

tests/src/utils/server.rs

@@ -362,7 +362,7 @@ impl TestServerBuilder {
         let cache = Caches::parse(&mut self.bootstrap).await;
 
         // Enable telemetry
-        telemetry.enable(true);
+        telemetry.enable();
 
         // Build inner
         let (ipc, mut ipc_rxs) = build_ipc(!core.storage.coordinator.is_none());