Add folder and post details fetching in ManagePage; implement delete confirmation modal for folders with recursive deletion option in API.

src/app/api/admin/delete/route.ts

@@ -5,7 +5,7 @@ import path from 'path';
 export async function POST(request: NextRequest) {
   try {
     const body = await request.json();
-    const { path: itemPath, name, type } = body;
+    const { path: itemPath, name, type, recursive } = body;
     
     if (!name || !type) {
       return NextResponse.json(
@@ -58,8 +58,8 @@ export async function POST(request: NextRequest) {
       }, { status: 404 });
     }
 
-    // For folders, check if it's empty
-    if (type === 'folder') {
+    // For folders, check if it's empty unless recursive is true
+    if (type === 'folder' && !recursive) {
       try {
         const files = await fs.readdir(fullPath);
         if (files.length > 0) {