some improve for sms delivery

tests/e2e/test_staff_operations_ui.py

@@ -9,11 +9,13 @@ from playwright.sync_api import expect
 from apps.accounts.models import TicketMagicLink, User
 from apps.customers.models import ContactGroup, CustomerProfile
 from apps.core.models import PageTitle, SiteBranding
+from apps.messaging.models import Message
 from apps.notifications.models import NotificationJob, SMSTemplate
 from apps.staff.models import OrganizationalUnit, StaffProfile
 from apps.tickets.models import TicketCategory
 from apps.tickets.services import create_ticket, dispatch_group_tickets
 from tests.e2e.pages.auth import AuthenticationPage
+from tests.e2e.pages.tickets import TicketConversationPage
 
 
 pytestmark = [pytest.mark.e2e, pytest.mark.django_db(transaction=True)]
@@ -153,6 +155,8 @@ def test_dispatch_report_presents_delivery_and_engagement_professionally(live_se
         delivery_description="0098SMS [کد 5]: پیامک به گوشی گیرنده رسیده است.",
         delivery_check_attempts=2,delivery_checked_at=timezone.now(),delivery_next_check_at=None,
     )
+    for index in range(24):
+        Message.objects.create(ticket=ticket,author=staff,body=f"مکاتبه طولانی شماره {index + 1}")
     links=[TicketMagicLink.issue_with_record(ticket,created_by=staff)[1] for _ in range(4)]
     links[0].view_count=2; links[0].used_at=timezone.now(); links[0].save(update_fields=["view_count","used_at"])
 
@@ -190,6 +194,8 @@ def test_dispatch_report_presents_delivery_and_engagement_professionally(live_se
         assert box["x"] >= 0 and box["x"] + box["width"] <= 390
         assert box["y"] >= 0 and box["y"] + box["height"] <= 844
         assert page.evaluate("document.documentElement.scrollWidth <= document.documentElement.clientWidth + 1")
+        conversation=TicketConversationPage(page,live_server.url)
+        conversation.expect_latest_message_above_composer()
         launch.click()
         close_composer = page.get_by_role("button", name="بستن", exact=True)
         expect(close_composer).to_be_visible()
@@ -197,5 +203,6 @@ def test_dispatch_report_presents_delivery_and_engagement_professionally(live_se
         assert close_box is not None
         assert close_box["x"] >= 0 and close_box["x"] + close_box["width"] <= 390
         assert close_box["y"] >= 0 and close_box["y"] + close_box["height"] <= 844
+        conversation.expect_latest_message_above_composer()
         dismiss_context.click()
         expect(page.locator(".ticket-dispatch-context")).to_have_count(0)