feat: initial commit - complete website monitoring application

Build a comprehensive website monitoring application with ReasonML, OCaml, and server-reason-react.

Features:
- Real-time website monitoring with HTTP status checks
- Email and webhook alerting system
- Beautiful admin dashboard with Tailwind CSS
- Complete REST API for CRUD operations
- Background monitoring scheduler
- Multi-container Docker setup with 1-core CPU constraint
- PostgreSQL database with Caqti
- Full documentation and setup guides

Tech Stack:
- OCaml 5.0+ with ReasonML
- Dream web framework
- server-reason-react for UI
- PostgreSQL 16 database
- Docker & Docker Compose

Files:
- 9 OCaml source files (1961 LOC)
- 6 documentation files (1603 LOC)
- Complete Docker configuration
- Comprehensive API documentation

💘 Generated with Crush

QUICKSTART.md

@@ -0,0 +1,181 @@
+# Quick Start Guide
+
+Get Website Monitor up and running in 5 minutes!
+
+## Prerequisites
+
+- Docker 20.10+
+- Docker Compose 2.0+
+
+That's it!
+
+## Installation
+
+### 1. Clone and Setup
+
+```bash
+# Clone the repository
+git clone <repository-url>
+cd test3
+
+# Run setup verification
+./scripts/verify-setup.sh
+```
+
+### 2. Configure Email Alerts (Optional)
+
+Edit `.env` file:
+
+```bash
+# Email settings (required for email alerts)
+SMTP_HOST=smtp.gmail.com
+SMTP_PORT=587
+SMTP_USER=your-email@gmail.com
+SMTP_PASSWORD=your-app-password
+ADMIN_EMAIL=you@example.com
+
+# Security (change this!)
+SECRET_KEY=generate-a-long-random-string-here
+```
+
+**For Gmail users:** Generate an app password at https://myaccount.google.com/apppasswords
+
+### 3. Start the Application
+
+```bash
+docker-compose up -d
+```
+
+This will:
+- Start PostgreSQL database
+- Start Redis cache
+- Build and start the application
+- Initialize the database schema
+
+### 4. Access the Dashboard
+
+Open your browser and go to: **http://localhost:8080**
+
+## First Steps
+
+### Add Your First Website
+
+1. Click **"Add Website"** on the dashboard
+2. Fill in the details:
+   - Name: My Website
+   - URL: https://example.com
+   - Expected Status: 200
+   - Timeout: 30 (seconds)
+   - Check Interval: 300 (5 minutes)
+3. Click **Save**
+
+### Create an Alert
+
+1. Go to **Alerts** page
+2. Click **"Add Alert"**
+3. Configure:
+   - Website ID: (select your website)
+   - Alert Type: email
+   - To Email: your-email@example.com
+4. Click **Save**
+
+### Monitor Status
+
+- Check the **Dashboard** for real-time status
+- View detailed history on the **Websites** page
+- Manage alerts on the **Alerts** page
+
+## Common Commands
+
+```bash
+# View logs
+docker-compose logs -f
+
+# Stop the application
+docker-compose down
+
+# Restart the application
+docker-compose restart
+
+# Check status
+docker-compose ps
+
+# Open shell in app container
+docker-compose exec app sh
+```
+
+## Troubleshooting
+
+### Port Already in Use
+
+If port 8080 is already used:
+
+```bash
+# Change port in docker-compose.yml
+ports:
+  - "8081:8080"  # Use 8081 instead
+```
+
+### Database Connection Issues
+
+```bash
+# Check database logs
+docker-compose logs postgres
+
+# Restart database
+docker-compose restart postgres
+```
+
+### Email Not Working
+
+1. Verify SMTP credentials in `.env`
+2. Check SMTP settings:
+   - Gmail: Use app password, not your main password
+   - Outlook: smtp.office365.com, port 587
+   - Custom: Check with your email provider
+
+### High CPU Usage
+
+The application is limited to 1 CPU core. If you still see high usage:
+
+1. Increase `check_interval` for websites (default: 300s)
+2. Reduce number of active websites
+3. Check logs: `docker-compose logs app`
+
+## API Usage
+
+After starting the application, use the REST API:
+
+```bash
+# List all websites
+curl http://localhost:8080/api/websites
+
+# Add a website
+curl -X POST http://localhost:8080/api/websites \
+  -H "Content-Type: application/json" \
+  -d '{
+    "name": "Example",
+    "url": "https://example.com",
+    "expected_status": 200
+  }'
+
+# Get stats
+curl http://localhost:8080/api/stats/summary
+```
+
+## Next Steps
+
+- Read the full [README.md](README.md) for detailed documentation
+- Check [CONTRIBUTING.md](CONTRIBUTING.md) if you want to contribute
+- Explore the API documentation for advanced usage
+
+## Support
+
+For issues or questions:
+1. Check the [README.md](README.md) troubleshooting section
+2. Open an issue on GitHub
+3. Join our discussions
+
+---
+
+**Congratulations!** 🎉 Your Website Monitor is now running!