feat: disabled sse module and added health check to api_v2 for caddy2

api_v2/urls.py

@@ -1,6 +1,7 @@
 from django.urls import path
 
 from api_v2.views import (
+    HealthCheckView,
     QuickCreateEmployeeUserView,
     PrintingJobByCustomerView,
     PrintingJobBatchAdvancePreviewView,
@@ -14,6 +15,7 @@ from api_v2.views import (
 from api_v2.views.basic_info import CustomerEmployeeBindingView
 
 urlpatterns = [
+    path('health/', HealthCheckView.as_view(), name='api_v2_health_check'),
     path('users/quick-create/', QuickCreateEmployeeUserView.as_view(), name='api_v2_user_quick_create'),
     path('customers/bind-employee/', CustomerEmployeeBindingView.as_view(), name='api_v2_customer_bind_employee'),
     path('printing-jobs/by-customer/', PrintingJobByCustomerView.as_view(), name='api_v2_printing_job_by_customer'),