feat: Initialize frontend with React, Vite, and Tailwind CSS

- Set up main entry point for React application.
- Create About, Home, NotFound, Privacy, and Terms pages with SEO support.
- Implement API service for file uploads and task management.
- Add global styles using Tailwind CSS.
- Create utility functions for SEO and text processing.
- Configure Vite for development and production builds.
- Set up Nginx configuration for serving frontend and backend.
- Add scripts for cleanup of expired files and sitemap generation.
- Implement deployment script for production environment.

README.md

@@ -0,0 +1,66 @@
+# SaaS-PDF — Free Online Tools Platform
+
+A free SaaS platform offering PDF, image, video, and text processing tools. Built with **Python Flask** (backend) and **React + Vite** (frontend), powered by **Celery + Redis** for async processing, and deployed on **AWS**.
+
+## 🛠 Tools (MVP)
+
+1. **PDF to Word / Word to PDF** — Convert between PDF and Word documents
+2. **PDF Compressor** — Reduce PDF file size with quality options
+3. **Image Converter** — Convert between JPG, PNG, WebP formats
+4. **Video to GIF** — Create animated GIFs from video clips
+5. **Text Tools** — Word counter, text cleaner, case converter (client-side)
+
+## 🏗 Tech Stack
+
+| Layer | Technology |
+|-------|-----------|
+| Backend API | Python 3.12 + Flask 3.x |
+| Task Queue | Celery 5.x + Redis |
+| File Processing | LibreOffice, Ghostscript, Pillow, ffmpeg |
+| Frontend | React 18 + Vite 5 + TypeScript |
+| Styling | Tailwind CSS (RTL support) |
+| i18n | react-i18next (Arabic + English) |
+| Storage | AWS S3 (temp files with auto-cleanup) |
+| CDN | AWS CloudFront |
+| Server | AWS EC2 + Nginx |
+
+## 🚀 Quick Start (Development)
+
+```bash
+# 1. Clone the repo
+git clone https://github.com/aborayan2022/SaaS-PDF.git
+cd SaaS-PDF
+
+# 2. Copy environment file
+cp .env.example .env
+
+# 3. Start all services with Docker
+docker-compose up --build
+
+# 4. Access the app
+# Frontend: http://localhost:5173
+# Backend API: http://localhost:5000/api
+# Celery Flower: http://localhost:5555
+```
+
+## 📁 Project Structure
+
+```
+SaaS-PDF/
+├── backend/          # Flask API + Celery Workers
+├── frontend/         # React + Vite + TypeScript
+├── nginx/            # Reverse proxy configuration
+├── scripts/          # Deployment & maintenance scripts
+├── docs/             # Project documentation
+├── docker-compose.yml
+└── docker-compose.prod.yml
+```
+
+## 💰 Revenue Model
+
+- **Google AdSense** — Ads on result/download pages
+- **Freemium** (planned) — Pro features: no ads, higher limits, API access
+
+## 📄 License
+
+MIT