feat: implement Hugo site structure and configuration

- Add base template (baseof.html) for consistent layout
- Create home page (index.html) and content (_index.md)
- Update Hugo configuration (hugo.toml) for local development
- Improve list template with proper block definition
- Update .gitignore to exclude WordPress content
- Add .gitkeep to maintain posts directory structure
- Update package.json and dependencies
- Refactor fetch-wordpress.js to use dynamic import
- Update yarn.lock with latest dependencies

scripts/fetch-wordpress.js

@@ -1,6 +1,6 @@
 const fs = require('fs');
 const path = require('path');
-const fetch = require('node-fetch');
+const fetch = (...args) => import('node-fetch').then(({default: fetch}) => fetch(...args));
 
 const WORDPRESS_API = 'https://www.mistergeek.net/wp-json/wp/v2';
 const OUTPUT_DIR = path.join(__dirname, '..', 'data', 'wordpress');