Complete documentation refactoring with 57 service docs

- Refactored README.md, getting-started.md, quick-reference.md
- Enhanced setup-homelab.sh with 9-step automated process
- Created services-overview.md with all stacks
- Added comprehensive documentation for 57 services in docs/service-docs/
- All services include: overview, configuration, resources, educational content
- Coverage: Core, Infrastructure, Dashboards, Media, Media-Extended, Home Assistant, Productivity, Utilities, Monitoring, Development stacks
- Educational focus with links to tutorials, videos, and guides

docs/service-docs/wordpress.md

@@ -0,0 +1,139 @@
+# WordPress - Content Management System
+
+## Table of Contents
+- [Overview](#overview)
+- [What is WordPress?](#what-is-wordpress)
+- [Why Use WordPress?](#why-use-wordpress)
+- [Configuration in AI-Homelab](#configuration-in-ai-homelab)
+- [Official Resources](#official-resources)
+- [Docker Configuration](#docker-configuration)
+
+## Overview
+
+**Category:** Website/Blog Platform  
+**Docker Image:** [wordpress](https://hub.docker.com/_/wordpress)  
+**Default Stack:** `productivity.yml`  
+**Web UI:** `https://wordpress.${DOMAIN}` or `http://SERVER_IP:8082`  
+**Database:** MariaDB (wordpress-db container)  
+**Ports:** 8082
+
+## What is WordPress?
+
+WordPress is the world's most popular content management system (CMS), powering 40%+ of all websites. While often associated with blogs, it's a full-featured CMS capable of building any type of website - from simple blogs to complex e-commerce sites.
+
+### Key Features
+- **Easy Content Editing:** WYSIWYG editor
+- **10,000+ Themes:** Customizable designs
+- **58,000+ Plugins:** Extend functionality
+- **Media Management:** Photos, videos, files
+- **SEO Friendly:** Built-in optimization
+- **Multi-User:** Different permission levels
+- **Mobile Responsive:** Most themes mobile-ready
+- **Gutenberg Editor:** Block-based content
+- **E-commerce:** WooCommerce plugin
+- **Free & Open Source:** Core is free
+
+## Why Use WordPress?
+
+1. **Industry Standard:** Most popular CMS
+2. **Easy to Use:** Non-technical friendly
+3. **Huge Ecosystem:** Themes and plugins
+4. **Community:** Massive support community
+5. **Self-Hosted:** Own your content
+6. **SEO:** Excellent SEO capabilities
+7. **Flexible:** Any type of website
+8. **Free Core:** Pay only for premium add-ons
+
+## Configuration in AI-Homelab
+
+```
+/opt/stacks/productivity/wordpress/html/         # WordPress files
+/opt/stacks/productivity/wordpress-db/data/      # MariaDB database
+```
+
+## Official Resources
+
+- **Website:** https://wordpress.org
+- **Documentation:** https://wordpress.org/support
+- **Themes:** https://wordpress.org/themes
+- **Plugins:** https://wordpress.org/plugins
+
+## Docker Configuration
+
+```yaml
+wordpress-db:
+  image: mariadb:latest
+  container_name: wordpress-db
+  restart: unless-stopped
+  networks:
+    - traefik-network
+  environment:
+    - MYSQL_ROOT_PASSWORD=${WP_DB_ROOT_PASSWORD}
+    - MYSQL_DATABASE=wordpress
+    - MYSQL_USER=wordpress
+    - MYSQL_PASSWORD=${WP_DB_PASSWORD}
+  volumes:
+    - /opt/stacks/productivity/wordpress-db/data:/var/lib/mysql
+
+wordpress:
+  image: wordpress:latest
+  container_name: wordpress
+  restart: unless-stopped
+  networks:
+    - traefik-network
+  ports:
+    - "8082:80"
+  environment:
+    - WORDPRESS_DB_HOST=wordpress-db
+    - WORDPRESS_DB_USER=wordpress
+    - WORDPRESS_DB_PASSWORD=${WP_DB_PASSWORD}
+    - WORDPRESS_DB_NAME=wordpress
+  volumes:
+    - /opt/stacks/productivity/wordpress/html:/var/www/html
+  depends_on:
+    - wordpress-db
+  labels:
+    - "traefik.enable=true"
+    - "traefik.http.routers.wordpress.rule=Host(`wordpress.${DOMAIN}`)"
+```
+
+## Summary
+
+WordPress is the world's leading CMS offering:
+- Easy content management
+- 58,000+ plugins
+- 10,000+ themes
+- SEO optimization
+- Multi-user support
+- E-commerce ready
+- Mobile responsive
+- Free and open-source
+
+**Perfect for:**
+- Personal blogs
+- Business websites
+- Portfolio sites
+- E-commerce (WooCommerce)
+- News sites
+- Knowledge bases
+- Any public website
+
+**Key Points:**
+- Requires MariaDB database
+- Install security plugins
+- Regular updates critical
+- Backup database regularly
+- Use strong admin password
+- Consider security hardening
+- Performance caching recommended
+
+**Remember:**
+- Keep WordPress updated
+- Backup regularly
+- Use security plugins (Wordfence)
+- Strong passwords essential
+- Limit login attempts
+- SSL certificate recommended
+- Performance plugins help
+
+WordPress powers your website with endless possibilities!