fix: improve cancellation email of reschedule RR booking (#17768)

* fix: improve cancellation email of reschedule RR booking

* fix failing test

* fix: uses same lucky user when rescheduling RR booking also has a fixed host

* chore

* chore

* better message in the cancelled email

* fix

* fix

* add booker rescheduled in reassigned email to old host

* test

* add reassigned subtite

* fix: use same lucky user when reschedule RR booking has a fixed host

* fix: test

* fix: subtitle

---------

Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>

apps/web/test/utils/bookingScenario/expects.ts

@@ -711,10 +711,12 @@ export function expectSuccessfulRoundRobinReschedulingEmails({
   emails,
   newOrganizer,
   prevOrganizer,
+  bookerReschedule,
 }: {
   emails: Fixtures["emails"];
   newOrganizer: { email: string; name: string };
   prevOrganizer: { email: string; name: string };
+  bookerReschedule?: boolean;
 }) {
   if (newOrganizer !== prevOrganizer) {
     vi.waitFor(() => {
@@ -738,6 +740,19 @@ export function expectSuccessfulRoundRobinReschedulingEmails({
         `${prevOrganizer.email}`
       );
     });
+
+    // if booking is rescheduled by booker, old organizer should recieve reassigned emails
+    if (bookerReschedule) {
+      vi.waitFor(() => {
+        expect(emails).toHaveEmail(
+          {
+            heading: "event_request_reassigned",
+            to: `${prevOrganizer.email}`,
+          },
+          `${prevOrganizer.email}`
+        );
+      });
+    }
   } else {
     vi.waitFor(() => {
       // organizer should receive rescheduled emails