Implement password change endpoint

* move email templates to server

apps/server/src/integrations/transactional/utils/utils.ts

@@ -0,0 +1,6 @@
+export const formatDate = (date: Date) => {
+  new Intl.DateTimeFormat("en", {
+    dateStyle: "medium",
+    timeStyle: "medium",
+  }).format(date);
+};