fix(prerender): Optimize blog route prerendering for multilingual support

- Modify content file parsing hook to handle both English and Persian blog routes
- Remove English locale prefix for default language routes
- Preserve Persian locale prefix for localized routes
- Add type assertions to resolve TypeScript hook typing issues
- Improve logging for prerendered blog routes

server/plugins/prerender.ts

@@ -5,16 +5,22 @@ export default defineNitroPlugin(async (nitroApp) => {
 
   const routes: string[] = []
 
-  nitroApp.hooks.hook('content:file:afterParse', (file) => {
+  nitroApp.hooks.hook('content:file:afterParse' as any, (file: any) => {
     // Collect blog post routes for prerendering
     if (file._path && !file.draft) {
-      if (file._path.startsWith('/en/blog/') || file._path.startsWith('/fa/blog/')) {
+      // English routes: /en/blog/post -> /blog/post (no prefix for default locale)
+      if (file._path.startsWith('/en/blog/')) {
+        const routeWithoutPrefix = file._path.replace('/en', '')
+        routes.push(routeWithoutPrefix)
+      }
+      // Persian routes: /fa/blog/post -> /fa/blog/post (keep prefix)
+      else if (file._path.startsWith('/fa/blog/')) {
         routes.push(file._path)
       }
     }
   })
 
-  nitroApp.hooks.hook('prerender:generate', async () => {
+  nitroApp.hooks.hook('prerender:generate' as any, async () => {
     for (const route of routes) {
       console.log(`Prerendering blog route: ${route}`)
     }