perf: use promise all when possible in RSCs (#23384)

apps/web/app/(use-page-wrapper)/settings/(settings-layout)/my-account/calendars/page.tsx

@@ -21,11 +21,13 @@ const Page = async () => {
     createRouterCaller(appsRouter),
   ]);
 
-  const connectedCalendars = await calendarsCaller.connectedCalendars();
-  const installedCalendars = await appsCaller.integrations({
-    variant: "calendar",
-    onlyInstalled: true,
-  });
+  const [connectedCalendars, installedCalendars] = await Promise.all([
+    calendarsCaller.connectedCalendars(),
+    appsCaller.integrations({
+      variant: "calendar",
+      onlyInstalled: true,
+    }),
+  ]);
   return (
     <CalendarListContainer connectedCalendars={connectedCalendars} installedCalendars={installedCalendars} />
   );

apps/web/app/(use-page-wrapper)/settings/(settings-layout)/organizations/(org-admin-only)/privacy/page.tsx

@@ -21,9 +21,9 @@ export const generateMetadata = async () =>
   );
 
 const Page = async () => {
-  const t = await getTranslate();
+  const [t, _headers, _cookies] = await Promise.all([getTranslate(), headers(), cookies()]);
 
-  const session = await getServerSession({ req: buildLegacyRequest(await headers(), await cookies()) });
+  const session = await getServerSession({ req: buildLegacyRequest(_headers, _cookies) });
 
   if (!session?.user.id || !session?.user.profile?.organizationId || !session?.user.org) {
     return redirect("/settings/profile");

apps/web/app/(use-page-wrapper)/settings/organizations/(org-user-only)/members/page.tsx

@@ -40,9 +40,7 @@ const getCachedRoles = unstable_cache(
 const Page = async () => {
   const orgCaller = await createRouterCaller(viewerOrganizationsRouter);
   const [org, teams] = await Promise.all([orgCaller.listCurrent(), orgCaller.getTeams()]);
-  const attributes = await getCachedAttributes(org.id);
-
-  const roles = await getCachedRoles(org.id);
+  const [attributes, roles] = await Promise.all([getCachedAttributes(org.id), getCachedRoles(org.id)]);
 
   const facetedTeamValues = {
     roles,