style: trim narration comments from recent changes

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0189ASmkMee4F5aJ3jnKeKQv

src/app/routes/__root.tsx

@@ -140,8 +140,6 @@ export const Route = createRootRouteWithContext<{
       );
       const locale = resolveLocale(auth?.metadata?.locale);
       await ensureMessages(locale);
-      // Dehydrate the catalog with the page so the client hydrates in the
-      // active locale instead of falling back to en until a chunk loads.
       if (typeof window === "undefined" && locale !== DEFAULT_LOCALE) {
         context.queryClient.setQueryData(
           i18nMessagesQueryKey(locale),