refactor: rename folder v2 and delete old docs

apps/docs/app/sitemap.ts

@@ -1,18 +1,19 @@
+import { source } from "@/lib/source";
 import { url } from "@/utils/metadata";
 import type { MetadataRoute } from "next";
-import { getPages } from "./source.config";
 
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
 	return [
-		...getPages().map<MetadataRoute.Sitemap[number]>((page) => {
-			return {
-				url: url(`/en${page.url}`),
-				lastModified: page.data.exports.lastModified
-					? new Date(page.data.exports.lastModified)
-					: undefined,
-				changeFrequency: "weekly",
-				priority: page.url === "/docs/core/get-started/introduction" ? 1 : 0.8,
-			};
-		}),
+		...(await Promise.all(
+			source.getPages().map(async (page) => {
+				const { lastModified } = page.data;
+				return {
+					url: url(page.url),
+					lastModified: lastModified ? new Date(lastModified) : undefined,
+					changeFrequency: "weekly",
+					priority: 0.5,
+				} as MetadataRoute.Sitemap[number];
+			}),
+		)),
 	];
 }