Remove stuff including the chat function & TOS & Privacy Policy windows

& simplified the archive URL.

server/api/download/archive.ts

@@ -0,0 +1,11 @@
+import sql from "~/server/components/postgres";
+export default defineEventHandler(async (event) => {
+  const articles = await sql`
+    SELECT * FROM news_articles;
+  `;
+  setHeaders(event, {
+    "Content-Type": "application/json",
+    "Content-Disposition": `attachment; filename="news-articles-export-${new Date().toISOString().split("T")[0]}.json"`,
+  });
+  return articles;
+});