Implement MongoDB-based storage for Pack Run approval, artifact, log, and state management

- Added MongoPackRunApprovalStore for managing approval states with MongoDB.
- Introduced MongoPackRunArtifactUploader for uploading and storing artifacts.
- Created MongoPackRunLogStore to handle logging of pack run events.
- Developed MongoPackRunStateStore for persisting and retrieving pack run states.
- Implemented unit tests for MongoDB stores to ensure correct functionality.
- Added MongoTaskRunnerTestContext for setting up MongoDB test environment.
- Enhanced PackRunStateFactory to correctly initialize state with gate reasons.

src/Scanner/StellaOps.Scanner.Sbomer.BuildXPlugin/Surface/SurfaceOptions.cs

@@ -0,0 +1,25 @@
+using System;
+
+namespace StellaOps.Scanner.Sbomer.BuildXPlugin.Surface;
+
+internal sealed record SurfaceOptions(
+    string CacheRoot,
+    string CacheBucket,
+    string RootPrefix,
+    string Tenant,
+    string Component,
+    string ComponentVersion,
+    string WorkerInstance,
+    int Attempt,
+    string ImageDigest,
+    string? ScanId,
+    string? LayerFragmentsPath,
+    string? EntryTraceGraphPath,
+    string? EntryTraceNdjsonPath,
+    string? ManifestOutputPath)
+{
+    public bool HasArtifacts =>
+        !string.IsNullOrWhiteSpace(LayerFragmentsPath) ||
+        !string.IsNullOrWhiteSpace(EntryTraceGraphPath) ||
+        !string.IsNullOrWhiteSpace(EntryTraceNdjsonPath);
+}