initial: Astro port of Hype404 with favicon + SEO redirects

.gitignore

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+node_modules/
+dist/
+.astro/
+.wrangler/
+*.log
+.DS_Store

astro.config.mjs

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+import { defineConfig } from 'astro/config';
+import sitemap from '@astrojs/sitemap';
+
+export default defineConfig({
+  site: 'https://hype404.com',
+  trailingSlash: 'always',
+  build: {
+    format: 'directory',
+  },
+  integrations: [sitemap()],
+});

package.json

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+{
+  "name": "hype404-static",
+  "type": "module",
+  "version": "1.0.0",
+  "scripts": {
+    "dev": "astro dev",
+    "build": "astro build",
+    "preview": "astro preview"
+  },
+  "dependencies": {
+    "astro": "^5.0.0",
+    "@astrojs/rss": "^4.0.0",
+    "@astrojs/sitemap": "^3.2.0",
+    "gray-matter": "^4.0.3",
+    "marked": "^11.1.1"
+  }
+}

public/_redirects

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+/sitemap.xml /sitemap-index.xml 301