feat: base Astro template for RU market

- Astro config with RSS, sitemap
- Pagefind search integration
- Schema.org structured data
- JSON Feed
- 10 starter pages (home, about, blog)
- 6 blog post templates
- llms.txt for LLM consumption
- bun package manager
- .gitignore (node_modules, dist, .astro)

package.json

@@ -0,0 +1,20 @@
+{
+  "name": "izhs-dom",
+  "type": "module",
+  "version": "0.0.1",
+  "scripts": {
+    "dev": "astro dev",
+    "build": "astro build",
+    "preview": "astro preview",
+    "search": "npx pagefind --site dist"
+  },
+  "dependencies": {
+    "@astrojs/image": "^0.18.0",
+    "@astrojs/sitemap": "^3.0.0",
+    "astro": "^5.0.0",
+    "sharp": "^0.34.5"
+  },
+  "devDependencies": {
+    "pagefind": "^1.0.0"
+  }
+}