feat: robots.txt, sitemap.xml generator draft

src/app/robots.ts

@@ -0,0 +1,13 @@
+import type { MetadataRoute } from 'next';
+
+export default function robots(): MetadataRoute.Robots {
+  return {
+    rules: [
+      {
+        userAgent: '*',
+        allow: '/',
+      },
+    ],
+    sitemap: 'https://www.for-the-block.com/sitemap.xml',
+  };
+}

src/app/sitemap.ts

@@ -0,0 +1,43 @@
+import type { MetadataRoute } from 'next';
+
+const BASE_URL = 'https://www.for-the-block.com';
+const DEFAULT_LAST_MOD = '2025-02-21';
+
+const staticPaths: MetadataRoute.Sitemap = [
+  {
+    url: `${BASE_URL}`,
+    lastModified: DEFAULT_LAST_MOD,
+    changeFrequency: 'monthly',
+    priority: 1,
+  },
+  {
+    url: `${BASE_URL}/quiz`,
+    lastModified: DEFAULT_LAST_MOD,
+    changeFrequency: 'monthly',
+    priority: 1,
+  },
+];
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  return [
+    ...staticPaths,
+    {
+      url: `${BASE_URL}/information`,
+      lastModified: new Date(),
+      changeFrequency: 'daily',
+      priority: 1,
+    },
+    {
+      url: `${BASE_URL}/chat`,
+      lastModified: new Date(),
+      changeFrequency: 'weekly',
+      priority: 0.8,
+    },
+    {
+      url: `${BASE_URL}/poll`,
+      lastModified: new Date(),
+      changeFrequency: 'daily',
+      priority: 0.8,
+    },
+  ];
+}