feat(cover-letter): add contextual AI workspace

JobTrackerApi.Tests/InterviewAiContextTests.cs

@@ -92,6 +92,22 @@ public sealed class InterviewAiContextTests
         await db.SaveChangesAsync();
     }
 
+    private static async Task AttachCvAsync(JobTrackerContext db, string owner, int jobId)
+    {
+        db.CvVariants.Add(new CvVariant
+        {
+            OwnerUserId = owner,
+            JobApplicationId = jobId,
+            Name = "Backend CV",
+            PublicSlug = Guid.NewGuid().ToString("N"),
+            SettingsJson = CvVariantSettingsJson.Serialize(new CvVariantSettings()),
+            Version = 1,
+            CreatedAtUtc = DateTimeOffset.UtcNow,
+            UpdatedAtUtc = DateTimeOffset.UtcNow,
+        });
+        await db.SaveChangesAsync();
+    }
+
     private static AiGenerateRequest Interview() => new("interview", null, null);
 
     [Fact]
@@ -116,6 +132,7 @@ public sealed class InterviewAiContextTests
         await using var _ = db;
         var job = await SeedJobAsync(db, "user-1");
         await SeedProfileAsync(db, "user-1");
+        await AttachCvAsync(db, "user-1", job.Id);
 
         await svc.GenerateAsync("user-1", job.Id, "profile text", "Ada", Interview(), "test", default);
 
@@ -129,14 +146,14 @@ public sealed class InterviewAiContextTests
     }
 
     [Fact]
-    public async Task Other_modules_are_unchanged()
+    public async Task Modules_without_application_intelligence_are_unchanged()
     {
         var (db, svc, ai) = New("user-1");
         await using var _ = db;
         var job = await SeedJobAsync(db, "user-1");
         await SeedProfileAsync(db, "user-1");
 
-        foreach (var module in new[] { "job-analysis", "career-match", "cover-letter", "application-review" })
+        foreach (var module in new[] { "job-analysis", "career-match", "application-review" })
         {
             await svc.GenerateAsync("user-1", job.Id, "profile text", "Ada", new AiGenerateRequest(module, null, null), "test", default);
             Assert.DoesNotContain("APPLICATION INTELLIGENCE", ai.LastText);