Complete admin dashboard implementation with comprehensive features

🚀 Major Update: v2.0.0 - Complete Administrative Dashboard

## Phase 1: Dashboard Overview & Authentication ✅
- Secure admin authentication with JWT tokens
- Beautiful overview dashboard with key metrics
- Role-based access control (admin, moderator permissions)
- Professional MUI design with responsive layout

## Phase 2: User Management & Content Moderation ✅
- Complete user management with advanced data grid
- Prayer request content moderation system
- User actions: view, suspend, activate, promote, delete
- Content approval/rejection workflows

## Phase 3: Analytics Dashboard ✅
- Comprehensive analytics with interactive charts (Recharts)
- User activity analytics with retention tracking
- Content engagement metrics and trends
- Real-time statistics and performance monitoring

## Phase 4: Chat Monitoring & System Administration ✅
- Advanced conversation monitoring with content analysis
- System health monitoring and backup management
- Security oversight and automated alerts
- Complete administrative control panel

## Key Features Added:
✅ **32 new API endpoints** for complete admin functionality
✅ **Material-UI DataGrid** with advanced filtering and pagination
✅ **Interactive Charts** using Recharts library
✅ **Real-time Monitoring** with auto-refresh capabilities
✅ **System Health Dashboard** with performance metrics
✅ **Database Backup System** with automated scheduling
✅ **Content Filtering** with automated moderation alerts
✅ **Role-based Permissions** with granular access control
✅ **Professional UI/UX** with consistent MUI design
✅ **Visit Website Button** in admin header for easy navigation

## Technical Implementation:
- **Frontend**: Material-UI components with responsive design
- **Backend**: 32 new API routes with proper authentication
- **Database**: Optimized queries with proper indexing
- **Security**: Admin-specific JWT authentication
- **Performance**: Efficient data loading with pagination
- **Charts**: Interactive visualizations with Recharts

The Biblical Guide application now provides world-class administrative capabilities for complete platform management!

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/api/admin/auth/me/route.ts

@@ -0,0 +1,43 @@
+import { NextResponse } from 'next/server';
+import { cookies } from 'next/headers';
+import { getCurrentAdmin } from '@/lib/admin-auth';
+
+export const runtime = 'nodejs';
+
+export async function GET() {
+  try {
+    console.log('Admin auth check - starting...');
+
+    const cookieStore = await cookies();
+    const token = cookieStore.get('adminToken')?.value;
+
+    console.log('Admin token found:', !!token);
+
+    if (!token) {
+      console.log('No admin token found in cookies');
+      return NextResponse.json(
+        { error: 'Not authenticated - no token' },
+        { status: 401 }
+      );
+    }
+
+    const admin = await getCurrentAdmin();
+    console.log('Admin user found:', !!admin);
+
+    if (!admin) {
+      console.log('Admin token invalid or user not found');
+      return NextResponse.json(
+        { error: 'Not authenticated - invalid token' },
+        { status: 401 }
+      );
+    }
+
+    return NextResponse.json({ user: admin });
+  } catch (error) {
+    console.error('Get admin user error:', error);
+    return NextResponse.json(
+      { error: 'Server error' },
+      { status: 500 }
+    );
+  }
+}