feat(web): render cms pages and navigation from db

apps/web/src/app/sitemap.ts

@@ -1,14 +1,13 @@
+import { listPublishedPageSlugs } from "@cms/db"
 import type { MetadataRoute } from "next"
 
 const baseUrl = process.env.CMS_WEB_ORIGIN ?? "http://localhost:3000"
 
-const publicRoutes = ["/", "/about", "/contact"]
+export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
+  const pages = await listPublishedPageSlugs()
 
-export default function sitemap(): MetadataRoute.Sitemap {
-  const now = new Date()
-
-  return publicRoutes.map((route) => ({
-    url: `${baseUrl}${route}`,
-    lastModified: now,
+  return pages.map((page) => ({
+    url: page.slug === "home" ? `${baseUrl}/` : `${baseUrl}/${page.slug}`,
+    lastModified: page.updatedAt,
   }))
 }