stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/StellaOps.AuditPack/Services/ReplayTelemetry.Histograms.cs

@@ -0,0 +1,27 @@
+namespace StellaOps.AuditPack.Services;
+
+public sealed partial class ReplayTelemetry
+{
+    private void InitializeHistograms()
+    {
+        _replayDurationMs = _meter.CreateHistogram<double>(
+            "stellaops.replay.duration.ms",
+            unit: "ms",
+            description: "Replay execution duration in milliseconds");
+
+        _attestationGenerationDurationMs = _meter.CreateHistogram<double>(
+            "stellaops.replay.attestation.generation.duration.ms",
+            unit: "ms",
+            description: "Attestation generation duration in milliseconds");
+
+        _driftCount = _meter.CreateHistogram<int>(
+            "stellaops.replay.drift.count",
+            unit: "{drift}",
+            description: "Number of drifts detected per replay");
+
+        _confidenceScore = _meter.CreateHistogram<double>(
+            "stellaops.replay.eligibility.confidence",
+            unit: "1",
+            description: "Replay eligibility confidence score distribution");
+    }
+}