refactor(reporting): use Lombok injection constructors

src/main/java/com/lab/labtimesheet/feature/reporting/controller/DashboardController.java

@@ -2,6 +2,7 @@ package com.lab.labtimesheet.feature.reporting.controller;
 
 import com.lab.labtimesheet.feature.reporting.exception.DashboardAccessDeniedException;
 import com.lab.labtimesheet.feature.reporting.service.DashboardService;
+import lombok.RequiredArgsConstructor;
 import org.springframework.security.core.Authentication;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
@@ -14,19 +15,11 @@ import org.springframework.web.bind.annotation.GetMapping;
  * reloads and revalidates the persisted account role and lifecycle before returning any data.
  */
 @Controller
+@RequiredArgsConstructor
 public class DashboardController {
 
     private final DashboardService dashboardService;
 
-    /**
-     * Creates the dashboard endpoint backed by the reporting composition service.
-     *
-     * @param dashboardService service that authorizes and assembles role-scoped dashboard data
-     */
-    public DashboardController(DashboardService dashboardService) {
-        this.dashboardService = dashboardService;
-    }
-
     /**
      * Renders the dashboard permitted by the caller's authenticated global role.
      *

src/main/java/com/lab/labtimesheet/feature/reporting/service/DashboardService.java

@@ -16,6 +16,7 @@ import com.lab.labtimesheet.feature.project.model.dto.ProjectDashboardSummary;
 import com.lab.labtimesheet.feature.project.service.ProjectQueryService;
 import com.lab.labtimesheet.feature.task.model.dto.TaskDashboardView;
 import com.lab.labtimesheet.feature.task.service.TaskDashboardService;
+import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -28,6 +29,7 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Service
 @Transactional(readOnly = true)
+@RequiredArgsConstructor
 public class DashboardService {
 
     private final AccountService accounts;
@@ -35,25 +37,6 @@ public class DashboardService {
     private final TaskDashboardService tasks;
     private final AttendanceApplicationService attendance;
 
-    /**
-     * Creates a reporting coordinator over the concrete feature query boundaries.
-     *
-     * @param accounts account identity and Admin summary boundary
-     * @param projects role-scoped Project summary boundary
-     * @param tasks role-scoped Task dashboard boundary
-     * @param attendance attendance state boundary using the active policy business date
-     */
-    public DashboardService(
-            AccountService accounts,
-            ProjectQueryService projects,
-            TaskDashboardService tasks,
-            AttendanceApplicationService attendance) {
-        this.accounts = accounts;
-        this.projects = projects;
-        this.tasks = tasks;
-        this.attendance = attendance;
-    }
-
     /**
      * Builds system-wide Admin counts after confirming an active persisted Admin identity.
      *