🎉 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!

prisma/migrations/20250718181710_add_asset_model/migration.sql

@@ -0,0 +1,19 @@
+-- CreateTable
+CREATE TABLE "assets" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "universityId" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "filename" TEXT NOT NULL,
+    "originalName" TEXT NOT NULL,
+    "mimeType" TEXT NOT NULL,
+    "size" INTEGER NOT NULL,
+    "path" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "altText" TEXT,
+    "altTextAr" TEXT,
+    "metadata" JSONB,
+    "isPublic" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "assets_universityId_fkey" FOREIGN KEY ("universityId") REFERENCES "universities" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);