audit remarks work

src/__Libraries/StellaOps.Policy.Tools/PolicySimulationSmokeModels.cs

@@ -0,0 +1,74 @@
+using StellaOps.Policy;
+
+namespace StellaOps.Policy.Tools;
+
+public sealed record PolicySimulationScenario
+{
+    public string Name { get; init; } = "scenario";
+    public string PolicyPath { get; init; } = string.Empty;
+    public List<ScenarioFinding> Findings { get; init; } = new();
+    public List<ScenarioExpectedDiff> ExpectedDiffs { get; init; } = new();
+    public List<ScenarioBaseline>? Baseline { get; init; }
+}
+
+public sealed record ScenarioFinding
+{
+    public string FindingId { get; init; } = string.Empty;
+    public string Severity { get; init; } = "Low";
+    public string? Environment { get; init; }
+    public string? Source { get; init; }
+    public string? Vendor { get; init; }
+    public string? License { get; init; }
+    public string? Image { get; init; }
+    public string? Repository { get; init; }
+    public string? Package { get; init; }
+    public string? Purl { get; init; }
+    public string? Cve { get; init; }
+    public string? Path { get; init; }
+    public string? LayerDigest { get; init; }
+    public string[]? Tags { get; init; }
+}
+
+public sealed record ScenarioExpectedDiff
+{
+    public string FindingId { get; init; } = string.Empty;
+    public string Status { get; init; } = "Pass";
+}
+
+public sealed record ScenarioBaseline
+{
+    public string FindingId { get; init; } = string.Empty;
+    public string Status { get; init; } = "Pass";
+    public string? RuleName { get; init; }
+    public string? RuleAction { get; init; }
+    public string? Notes { get; init; }
+    public double Score { get; init; }
+    public string? ConfigVersion { get; init; }
+    public Dictionary<string, double>? Inputs { get; init; }
+}
+
+public sealed record ScenarioResult(string ScenarioName)
+{
+    public bool Success { get; init; } = true;
+    public int ChangedCount { get; init; }
+    public List<string> Failures { get; } = new();
+    public Dictionary<string, string> ActualStatuses { get; } = new(StringComparer.OrdinalIgnoreCase);
+}
+
+public sealed class NullPolicySnapshotRepository : IPolicySnapshotRepository
+{
+    public Task AddAsync(PolicySnapshot snapshot, CancellationToken cancellationToken = default) => Task.CompletedTask;
+
+    public Task<PolicySnapshot?> GetLatestAsync(CancellationToken cancellationToken = default) => Task.FromResult<PolicySnapshot?>(null);
+
+    public Task<IReadOnlyList<PolicySnapshot>> ListAsync(int limit, CancellationToken cancellationToken = default)
+        => Task.FromResult<IReadOnlyList<PolicySnapshot>>(Array.Empty<PolicySnapshot>());
+}
+
+public sealed class NullPolicyAuditRepository : IPolicyAuditRepository
+{
+    public Task AddAsync(PolicyAuditEntry entry, CancellationToken cancellationToken = default) => Task.CompletedTask;
+
+    public Task<IReadOnlyList<PolicyAuditEntry>> ListAsync(int limit, CancellationToken cancellationToken = default)
+        => Task.FromResult<IReadOnlyList<PolicyAuditEntry>>(Array.Empty<PolicyAuditEntry>());
+}