added multithreaded api calling on homepage

src/Portfolio.Api/Services/ProjectRepository.cs

@@ -12,5 +12,13 @@ internal sealed class ProjectRepository(DatabaseContext context) : IProjectRepos
             .OrderByDescending(p => p.OrderIndex)
             .ToArrayAsync(ct);
     }
+
+    public async Task<IEnumerable<Project>> GetFeaturedProjects(CancellationToken ct) {
+        return await context.Projects
+            .Include(p => p.Languages)
+            .Where(p => p.Featured)
+            .OrderByDescending(p => p.OrderIndex)
+            .ToArrayAsync(ct);
+    }
     
 }