feat: add Dashboard service with manager summary statistics

Complex.EndPoint/Controllers/DashboardController.cs

@@ -0,0 +1,28 @@
+using Complex.Application.Services.Dashboard;
+using Complex.Common.Dto;
+using Complex.EndPoint.Utility;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Complex.EndPoint.Controllers
+{
+    [ApiController]
+    [ApiVersion("1")]
+    [Route("api/v{version:apiVersion}/[controller]/[action]")]
+    [Authorize]
+    public class DashboardController : Controller
+    {
+        private readonly IDashboardService _dashboardService;
+
+        public DashboardController(IDashboardService dashboardService)
+        {
+            _dashboardService = dashboardService;
+        }
+
+        [HttpGet]
+        public ResultDto<DashboardSummaryDto> ManagerSummary(Guid complexId)
+        {
+            return _dashboardService.GetManagerSummary(complexId);
+        }
+    }
+}