Restructure solution layout by module

src/Concelier/__Libraries/StellaOps.Concelier.Merge/Jobs/MergeJobKinds.cs

@@ -0,0 +1,6 @@
+namespace StellaOps.Concelier.Merge.Jobs;
+
+internal static class MergeJobKinds
+{
+    public const string Reconcile = "merge:reconcile";
+}

src/Concelier/__Libraries/StellaOps.Concelier.Merge/Jobs/MergeReconcileJob.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using StellaOps.Concelier.Core.Jobs;
+using StellaOps.Concelier.Merge.Services;
+
+namespace StellaOps.Concelier.Merge.Jobs;
+
+public sealed class MergeReconcileJob : IJob
+{
+    private readonly AdvisoryMergeService _mergeService;
+    private readonly ILogger<MergeReconcileJob> _logger;
+
+    public MergeReconcileJob(AdvisoryMergeService mergeService, ILogger<MergeReconcileJob> logger)
+    {
+        _mergeService = mergeService ?? throw new ArgumentNullException(nameof(mergeService));
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+    }
+
+    public async Task ExecuteAsync(JobExecutionContext context, CancellationToken cancellationToken)
+    {
+        if (!context.Parameters.TryGetValue("seed", out var seedValue) || seedValue is not string seed || string.IsNullOrWhiteSpace(seed))
+        {
+            context.Logger.LogWarning("merge:reconcile job requires a non-empty 'seed' parameter.");
+            return;
+        }
+
+        var result = await _mergeService.MergeAsync(seed, cancellationToken).ConfigureAwait(false);
+        if (result.Merged is null)
+        {
+            _logger.LogInformation("No advisories available to merge for alias component seeded by {Seed}", seed);
+            return;
+        }
+
+        _logger.LogInformation(
+            "Merged alias component seeded by {Seed} into canonical {Canonical} using {Count} advisories; collisions={Collisions}",
+            seed,
+            result.CanonicalAdvisoryKey,
+            result.Inputs.Count,
+            result.Component.Collisions.Count);
+    }
+}