🎉 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/20250719155904_add_majors_and_auth/migration.sql

@@ -0,0 +1,89 @@
+/*
+  Warnings:
+
+  - Added the required column `password` to the `users` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- CreateTable
+CREATE TABLE "user_sessions" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "userId" TEXT NOT NULL,
+    "token" TEXT NOT NULL,
+    "expiresAt" DATETIME NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "user_sessions_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_academic_programs" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "universityId" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "titleAr" TEXT,
+    "description" TEXT,
+    "descriptionAr" TEXT,
+    "level" TEXT NOT NULL,
+    "duration" TEXT,
+    "fees" TEXT,
+    "entryRequirements" TEXT,
+    "campusLocations" JSONB,
+    "totalCredits" INTEGER NOT NULL DEFAULT 120,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "academic_programs_universityId_fkey" FOREIGN KEY ("universityId") REFERENCES "universities" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+INSERT INTO "new_academic_programs" ("campusLocations", "createdAt", "description", "descriptionAr", "duration", "entryRequirements", "fees", "id", "isActive", "level", "title", "titleAr", "universityId", "updatedAt") SELECT "campusLocations", "createdAt", "description", "descriptionAr", "duration", "entryRequirements", "fees", "id", "isActive", "level", "title", "titleAr", "universityId", "updatedAt" FROM "academic_programs";
+DROP TABLE "academic_programs";
+ALTER TABLE "new_academic_programs" RENAME TO "academic_programs";
+CREATE TABLE "new_courses" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "universityId" TEXT,
+    "programId" TEXT,
+    "code" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "description" TEXT,
+    "credits" INTEGER NOT NULL,
+    "semester" TEXT NOT NULL,
+    "schedule" TEXT,
+    "prerequisites" TEXT,
+    "isRequired" BOOLEAN NOT NULL DEFAULT true,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "courses_universityId_fkey" FOREIGN KEY ("universityId") REFERENCES "universities" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
+    CONSTRAINT "courses_programId_fkey" FOREIGN KEY ("programId") REFERENCES "academic_programs" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+INSERT INTO "new_courses" ("code", "createdAt", "credits", "description", "id", "name", "schedule", "semester", "universityId", "updatedAt") SELECT "code", "createdAt", "credits", "description", "id", "name", "schedule", "semester", "universityId", "updatedAt" FROM "courses";
+DROP TABLE "courses";
+ALTER TABLE "new_courses" RENAME TO "courses";
+CREATE UNIQUE INDEX "courses_code_key" ON "courses"("code");
+CREATE TABLE "new_users" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "universityId" TEXT,
+    "email" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "password" TEXT NOT NULL,
+    "role" TEXT NOT NULL DEFAULT 'STUDENT',
+    "year" INTEGER,
+    "faculty" TEXT,
+    "balance" REAL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "lastLogin" DATETIME,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    "advisorId" TEXT,
+    CONSTRAINT "users_universityId_fkey" FOREIGN KEY ("universityId") REFERENCES "universities" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
+    CONSTRAINT "users_advisorId_fkey" FOREIGN KEY ("advisorId") REFERENCES "users" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+INSERT INTO "new_users" ("advisorId", "balance", "createdAt", "email", "faculty", "id", "name", "role", "universityId", "updatedAt", "year") SELECT "advisorId", "balance", "createdAt", "email", "faculty", "id", "name", "role", "universityId", "updatedAt", "year" FROM "users";
+DROP TABLE "users";
+ALTER TABLE "new_users" RENAME TO "users";
+CREATE UNIQUE INDEX "users_email_key" ON "users"("email");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "user_sessions_token_key" ON "user_sessions"("token");