🎉 Complete AI-Enhanced University Portal - Ready for Production

✨ Major Features Added:
- AI Chat with conversation memory and university-specific knowledge base
- Multi-tenant university support with white-label capabilities
- Professional admin interface for knowledge base management
- Advanced database schema with Prisma ORM
- Comprehensive documentation and guides
- Modern Next.js 15 + React 19 architecture
- Bilingual support (English/Arabic)
- Role-based access control
- Real-time chat interface with loading states

🔧 Technical Improvements:
- Fixed all linter errors and TypeScript issues
- Cleaned up codebase and removed legacy files
- Added comprehensive .gitignore
- Updated README with detailed setup instructions
- Optimized database schema and migrations
- Enhanced error handling and user experience

📚 Documentation:
- AI Conversation Memory Guide
- AI Enhancement Summary
- Developer Guide
- User Guide
- Complete setup and deployment instructions

🚀 Ready for GitHub deployment and production use!

src/app/api/domains/[id]/validate/route.ts

@@ -0,0 +1,45 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { createDomainManager, validateDomainAccess } from '@/lib/domainManagement';
+
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params;
+    const universityId = request.headers.get('x-university-id');
+    
+    if (!universityId) {
+      return NextResponse.json(
+        { error: 'University context required' },
+        { status: 400 }
+      );
+    }
+
+    const hasAccess = await validateDomainAccess(request, id);
+    if (!hasAccess) {
+      return NextResponse.json(
+        { error: 'Access denied' },
+        { status: 403 }
+      );
+    }
+
+    const domainManager = createDomainManager(universityId);
+    const isValid = await domainManager.validateDomainOwnership(id);
+
+    return NextResponse.json({
+      success: true,
+      data: {
+        domainId: id,
+        isValid,
+        message: isValid ? 'Domain validated successfully' : 'Domain validation failed',
+      },
+    });
+  } catch (error) {
+    console.error('Error validating domain:', error);
+    return NextResponse.json(
+      { error: 'Failed to validate domain' },
+      { status: 500 }
+    );
+  }
+}