finish secrets finding work and audit remarks work save

src/Scanner/__Libraries/StellaOps.Scanner.Benchmark/Claims/ClaimsIndex.cs

@@ -192,6 +192,17 @@ public enum ClaimStatus
 /// </summary>
 public sealed class BattlecardGenerator
 {
+    private readonly TimeProvider _timeProvider;
+
+    /// <summary>
+    /// Creates a new battlecard generator.
+    /// </summary>
+    /// <param name="timeProvider">Optional time provider for deterministic timestamps.</param>
+    public BattlecardGenerator(TimeProvider? timeProvider = null)
+    {
+        _timeProvider = timeProvider ?? TimeProvider.System;
+    }
+
     /// <summary>
     /// Generates a markdown battlecard from claims and metrics.
     /// </summary>
@@ -201,7 +212,7 @@ public sealed class BattlecardGenerator
 
         sb.AppendLine("# Stella Ops Scanner - Competitive Battlecard");
         sb.AppendLine();
-        sb.AppendLine($"*Generated: {DateTimeOffset.UtcNow:yyyy-MM-dd HH:mm:ss} UTC*");
+        sb.AppendLine($"*Generated: {_timeProvider.GetUtcNow():yyyy-MM-dd HH:mm:ss} UTC*");
         sb.AppendLine();
 
         // Key Differentiators

src/Scanner/__Libraries/StellaOps.Scanner.Benchmark/Metrics/MetricsCalculator.cs

@@ -8,6 +8,17 @@ namespace StellaOps.Scanner.Benchmark.Metrics;
 /// </summary>
 public sealed class MetricsCalculator
 {
+    private readonly TimeProvider _timeProvider;
+
+    /// <summary>
+    /// Creates a new metrics calculator.
+    /// </summary>
+    /// <param name="timeProvider">Optional time provider for deterministic timestamps.</param>
+    public MetricsCalculator(TimeProvider? timeProvider = null)
+    {
+        _timeProvider = timeProvider ?? TimeProvider.System;
+    }
+
     /// <summary>
     /// Calculates metrics for a single image.
     /// </summary>
@@ -49,7 +60,7 @@ public sealed class MetricsCalculator
             FalsePositives = fp,
             TrueNegatives = tn,
             FalseNegatives = fn,
-            Timestamp = DateTimeOffset.UtcNow
+            Timestamp = _timeProvider.GetUtcNow()
         };
     }
 
@@ -74,7 +85,7 @@ public sealed class MetricsCalculator
             TotalTrueNegatives = totalTn,
             TotalFalseNegatives = totalFn,
             PerImageMetrics = perImageMetrics,
-            Timestamp = DateTimeOffset.UtcNow
+            Timestamp = _timeProvider.GetUtcNow()
         };
     }