Make llms.txt always fetch fresh data from the backend

- Switch from tag-based caching to cache: no-store for all backend fetches
- Add dynamic = force-dynamic to prevent Next.js static caching
- Ensures llms.txt always reflects the current featured event and FAQ data

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/app/llms.txt/route.ts

@@ -28,7 +28,7 @@ interface LlmsEvent {
 async function getNextUpcomingEvent(): Promise<LlmsEvent | null> {
   try {
     const response = await fetch(`${apiUrl}/api/events/next/upcoming`, {
-      next: { tags: ['next-event'] },
+      cache: 'no-store',
     });
     if (!response.ok) return null;
     const data = await response.json();
@@ -41,7 +41,7 @@ async function getNextUpcomingEvent(): Promise<LlmsEvent | null> {
 async function getUpcomingEvents(): Promise<LlmsEvent[]> {
   try {
     const response = await fetch(`${apiUrl}/api/events?status=published&upcoming=true`, {
-      next: { tags: ['next-event'] },
+      cache: 'no-store',
     });
     if (!response.ok) return [];
     const data = await response.json();
@@ -115,7 +115,7 @@ function getEventStatus(event: LlmsEvent): string {
 async function getHomepageFaqs(): Promise<LlmsFaq[]> {
   try {
     const response = await fetch(`${apiUrl}/api/faq?homepage=true`, {
-      next: { revalidate: 3600 },
+      cache: 'no-store',
     });
     if (!response.ok) return [];
     const data = await response.json();
@@ -128,6 +128,8 @@ async function getHomepageFaqs(): Promise<LlmsFaq[]> {
   }
 }
 
+export const dynamic = 'force-dynamic';
+
 export async function GET() {
   const [nextEvent, upcomingEvents, faqs] = await Promise.all([
     getNextUpcomingEvent(),