new advisories work and features gaps work

src/Unknowns/StellaOps.Unknowns.WebService/Endpoints/GreyQueueEndpoints.cs

@@ -22,8 +22,7 @@ public static class GreyQueueEndpoints
     public static IEndpointRouteBuilder MapGreyQueueEndpoints(this IEndpointRouteBuilder routes)
     {
         var group = routes.MapGroup("/api/grey-queue")
-            .WithTags("GreyQueue")
-            .WithOpenApi();
+            .WithTags("GreyQueue");
 
         // List and query
         group.MapGet("/", ListEntries)

src/Unknowns/StellaOps.Unknowns.WebService/Endpoints/UnknownsEndpoints.cs

@@ -23,8 +23,7 @@ public static class UnknownsEndpoints
     public static IEndpointRouteBuilder MapUnknownsEndpoints(this IEndpointRouteBuilder routes)
     {
         var group = routes.MapGroup("/api/unknowns")
-            .WithTags("Unknowns")
-            .WithOpenApi();
+            .WithTags("Unknowns");
 
         // WS-004: GET /api/unknowns - List with pagination
         group.MapGet("/", ListUnknowns)
@@ -318,7 +317,7 @@ public static class UnknownsEndpoints
 
     private static ProvenanceHintDto MapHintToDto(ProvenanceHint h) => new()
     {
-        Id = h.Id,
+        Id = h.HintId,
         Type = h.Type.ToString(),
         Confidence = h.Confidence,
         ConfidenceLevel = h.ConfidenceLevel.ToString(),
@@ -328,7 +327,7 @@ public static class UnknownsEndpoints
             Action = a.Action,
             Priority = a.Priority,
             Description = a.Description,
-            Url = a.Url
+            Url = a.Link
         }).ToList(),
         GeneratedAt = h.GeneratedAt
     };

src/Unknowns/StellaOps.Unknowns.WebService/Program.cs

@@ -5,7 +5,6 @@
 // Description: Entry point for Unknowns WebService with OpenAPI, health checks, auth
 // -----------------------------------------------------------------------------
 
-using Microsoft.OpenApi.Models;
 using StellaOps.Unknowns.WebService;
 using StellaOps.Unknowns.WebService.Endpoints;
 
@@ -16,15 +15,7 @@ builder.Services.AddUnknownsServices(builder.Configuration);
 
 // OpenAPI / Swagger
 builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen(c =>
-{
-    c.SwaggerDoc("v1", new OpenApiInfo
-    {
-        Title = "StellaOps Unknowns API",
-        Version = "v1",
-        Description = "API for managing unknown components with provenance hints"
-    });
-});
+builder.Services.AddSwaggerGen();
 
 // Health checks
 builder.Services.AddHealthChecks()

src/Unknowns/StellaOps.Unknowns.WebService/ServiceCollectionExtensions.cs

@@ -7,8 +7,11 @@
 
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
+using Microsoft.Extensions.Logging;
+using Npgsql;
 using StellaOps.Unknowns.Core.Repositories;
 using StellaOps.Unknowns.Persistence;
+using StellaOps.Unknowns.Persistence.Postgres.Repositories;
 
 namespace StellaOps.Unknowns.WebService;
 
@@ -28,8 +31,14 @@ public static class ServiceCollectionExtensions
         var connectionString = configuration.GetConnectionString("UnknownsDb")
             ?? throw new InvalidOperationException("UnknownsDb connection string is required");
 
+        var dataSourceBuilder = new NpgsqlDataSourceBuilder(connectionString);
+        var dataSource = dataSourceBuilder.Build();
+
+        services.AddSingleton(dataSource);
         services.AddSingleton<IUnknownRepository>(sp =>
-            new PostgresUnknownRepository(connectionString, sp.GetRequiredService<TimeProvider>()));
+            new PostgresUnknownRepository(
+                sp.GetRequiredService<NpgsqlDataSource>(),
+                sp.GetRequiredService<ILogger<PostgresUnknownRepository>>()));
 
         // Register TimeProvider
         services.AddSingleton(TimeProvider.System);
@@ -57,7 +66,7 @@ public sealed class DatabaseHealthCheck : IHealthCheck
         try
         {
             // Simple check - try to list with limit 1
-            await _repository.ListAsync(skip: 0, take: 1, asOf: null, cancellationToken);
+            await _repository.GetOpenUnknownsAsync(tenantId: "health-check", limit: 1, cancellationToken: cancellationToken);
             return HealthCheckResult.Healthy("Database connection successful");
         }
         catch (Exception ex)