Add VitePress documentation with GitHub Pages deployment

- Create docs/ directory with VitePress configuration
- Add documentation for all web servers (Nginx, Apache, Traefik, HAProxy)
- Add bad bot detection and API reference documentation
- Add GitHub Actions workflow for automatic deployment to GitHub Pages
- Configure VitePress with sidebar, navigation, and search

docs/index.md

@@ -0,0 +1,63 @@
+---
+layout: home
+
+hero:
+  name: Patterns
+  text: OWASP WAF Rules for Web Servers
+  tagline: Automated OWASP CRS patterns and Bad Bot detection for Nginx, Apache, Traefik, and HAProxy
+  image:
+    src: /shield.svg
+    alt: Patterns
+  actions:
+    - theme: brand
+      text: Get Started
+      link: /getting-started
+    - theme: alt
+      text: View on GitHub
+      link: https://github.com/fabriziosalmi/patterns
+
+features:
+  - icon: 🛡️
+    title: OWASP CRS Protection
+    details: Leverages OWASP Core Rule Set for web application firewall defense against SQLi, XSS, RCE, and LFI attacks.
+  - icon: 🤖
+    title: Bad Bot Blocking
+    details: Blocks known malicious bots and scrapers using regularly updated public bot lists.
+  - icon: ⚙️
+    title: Multi-Server Support
+    details: Generates WAF configs for Nginx, Apache, Traefik, and HAProxy with consistent protection across platforms.
+  - icon: 🔄
+    title: Daily Updates
+    details: GitHub Actions automatically fetch new OWASP rules daily and push updated configurations.
+  - icon: 📦
+    title: Pre-Generated Configs
+    details: Download ready-to-use WAF configurations from GitHub Releases without building from source.
+  - icon: 🧩
+    title: Extensible Design
+    details: Modular architecture makes it easy to extend support to other web servers or load balancers.
+---
+
+## Quick Start
+
+Download the latest configurations from [GitHub Releases](https://github.com/fabriziosalmi/patterns/releases) or build from source:
+
+```bash
+git clone https://github.com/fabriziosalmi/patterns.git
+cd patterns
+pip install -r requirements.txt
+python owasp2json.py
+python json2nginx.py  # or json2apache.py, json2traefik.py, json2haproxy.py
+```
+
+## Supported Platforms
+
+| Platform | Config Format | Documentation |
+|----------|---------------|---------------|
+| **Nginx** | `.conf` files | [Read more →](/nginx) |
+| **Apache** | ModSecurity rules | [Read more →](/apache) |
+| **Traefik** | Middleware TOML | [Read more →](/traefik) |
+| **HAProxy** | ACL files | [Read more →](/haproxy) |
+
+::: tip Using Caddy?
+Check out the [caddy-waf](https://github.com/fabriziosalmi/caddy-waf) project for Caddy-specific WAF support.
+:::