chore: Add fallback for empty discovery results.

Author: FatahChan

packages/start-plugin-core/src/prerender.ts

@@ -24,7 +24,11 @@ export async function prerender({
   // If prerender is enabled but no pages are provided, try to discover static paths
   if (startConfig.prerender?.enabled && !startConfig.pages.length) {
     try {
-      startConfig.pages = globalThis.TSS_PRERENDABLE_PATHS
+       startConfig.pages = globalThis.TSS_PRERENDABLE_PATHS
+      if (!startConfig.pages.length) {
+        logger.warn('No static paths discovered. Falling back to root "/"')
+        startConfig.pages = [{ path: '/' }]
+      }
     } catch (error) {
       logger.warn('Failed to get static paths:', error)
       startConfig.pages = [{ path: '/' }]