fix: 서비스 클래스 NotificationPublisher/NotificationEvent import 누락 수정 (컴파일 에러 해결)

backend/src/main/java/com/srsystem/service/DispatchHistoryService.java

@@ -1,11 +1,14 @@
 package com.srsystem.service;
 
 import com.srsystem.dto.CreateDispatchRequest;
+import com.srsystem.dto.NotificationEvent;
 import com.srsystem.entity.DispatchHistory;
 import com.srsystem.entity.Employee;
 import com.srsystem.entity.Project;
+import com.srsystem.entity.enums.DispatchStatus;
 import com.srsystem.exception.BusinessException;
 import com.srsystem.exception.ErrorCode;
+import com.srsystem.listener.NotificationPublisher;
 import com.srsystem.repository.DispatchHistoryRepository;
 import com.srsystem.repository.EmployeeRepository;
 import com.srsystem.repository.ProjectRepository;
@@ -82,11 +85,11 @@ public class DispatchHistoryService {
         DispatchHistory saved = dispatchHistoryRepository.save(history);
 
         // Update employee dispatch status to DISPATCHED
-        employee.setDispatchStatus(com.srsystem.entity.enums.DispatchStatus.DISPATCHED);
+        employee.setDispatchStatus(DispatchStatus.DISPATCHED);
         employeeRepository.save(employee);
 
         // Send notification
-        notificationPublisher.publish(new com.srsystem.dto.NotificationEvent(
+        notificationPublisher.publish(new NotificationEvent(
                 "DISPATCH_ASSIGNED",
                 "신규 파견 발령: " + project.getProjectName(),
                 String.format("'%s' 프로젝트에 %s 역할로 파견 등록되었습니다.", project.getProjectName(), request.roleTitle()),
@@ -108,7 +111,7 @@ public class DispatchHistoryService {
         List<DispatchHistory> active = dispatchHistoryRepository.findByEmployee_EmpIdAndEndDateIsNull(history.getEmployee().getEmpId());
         if (active.isEmpty()) {
             Employee emp = history.getEmployee();
-            emp.setDispatchStatus(com.srsystem.entity.enums.DispatchStatus.WAITING);
+            emp.setDispatchStatus(DispatchStatus.WAITING);
             employeeRepository.save(emp);
         }
 

backend/src/main/java/com/srsystem/service/ReportService.java

@@ -16,6 +16,8 @@ import com.srsystem.entity.enums.ReportType;
 import com.srsystem.entity.enums.TicketStatus;
 import com.srsystem.exception.BusinessException;
 import com.srsystem.exception.ErrorCode;
+import com.srsystem.dto.NotificationEvent;
+import com.srsystem.listener.NotificationPublisher;
 import com.srsystem.repository.DispatchHistoryRepository;
 import com.srsystem.repository.EmployeeRepository;
 import com.srsystem.repository.NotificationRepository;
@@ -47,7 +49,7 @@ public class ReportService {
     private final TicketRepository ticketRepository;
     private final NotificationRepository notificationRepository;
     private final WeeklyPlanRepository weeklyPlanRepository;
-    private final com.srsystem.listener.NotificationPublisher notificationPublisher;
+    private final NotificationPublisher notificationPublisher;
 
     public Page<WorkReportResponse> getReports(ReportStatus status, String type, LocalDate targetDate, Long userId, Pageable pageable) {
         Page<Report> reports;
@@ -168,7 +170,7 @@ public class ReportService {
                     ? String.format("%s 일자 보고서가 승인되었습니다.", report.getTargetDate())
                     : String.format("%s 일자 보고서가 반려되었습니다. 사유: %s", report.getTargetDate(), request.reviewComment());
 
-            notificationPublisher.publish(new com.srsystem.dto.NotificationEvent(
+            notificationPublisher.publish(new NotificationEvent(
                     type,
                     title,
                     message,

backend/src/main/java/com/srsystem/service/TicketService.java

@@ -11,6 +11,8 @@ import com.srsystem.entity.TicketComment;
 import com.srsystem.entity.enums.TicketStatus;
 import com.srsystem.exception.BusinessException;
 import com.srsystem.exception.ErrorCode;
+import com.srsystem.dto.NotificationEvent;
+import com.srsystem.listener.NotificationPublisher;
 import com.srsystem.repository.EmployeeRepository;
 import com.srsystem.repository.ProjectRepository;
 import com.srsystem.repository.TicketCommentRepository;
@@ -33,7 +35,7 @@ public class TicketService {
     private final TicketCommentRepository ticketCommentRepository;
     private final EmployeeRepository employeeRepository;
     private final ProjectRepository projectRepository;
-    private final com.srsystem.listener.NotificationPublisher notificationPublisher;
+    private final NotificationPublisher notificationPublisher;
 
     public Page<IssueTicket> getTickets(TicketStatus status, String category, String priority, String keyword, Pageable pageable, Long requesterId) {
         Page<Ticket> tickets;
@@ -135,7 +137,7 @@ public class TicketService {
         Ticket updated = ticketRepository.save(ticket);
 
         // Send notification to assignee
-        notificationPublisher.publish(new com.srsystem.dto.NotificationEvent(
+        notificationPublisher.publish(new NotificationEvent(
                 "TICKET_ASSIGNED",
                 "SR 티켓 담당 지정: #" + updated.getTicketId(),
                 String.format("'%s' 티켓 담당자로 지정되었습니다.", updated.getTitle()),
@@ -163,7 +165,7 @@ public class TicketService {
 
         // Send notification to requester
         if (updated.getRequester() != null) {
-            notificationPublisher.publish(new com.srsystem.dto.NotificationEvent(
+            notificationPublisher.publish(new NotificationEvent(
                     "TICKET_RESOLVED",
                     "SR 티켓 처리 완료: #" + updated.getTicketId(),
                     String.format("요청하신 '%s' 티켓이 처리 완료되었습니다.", updated.getTitle()),