Import remaining project documentation and reference notes

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

app/public/robots.txt

@@ -0,0 +1,18 @@
+User-agent: *
+Allow: /
+Disallow: /admin
+Disallow: /login
+Disallow: /signup
+Disallow: /forgot-password
+Disallow: /reset-password
+Disallow: /verify-email
+Disallow: /writer
+Disallow: /ACCOUNTS.md
+Disallow: /api/
+
+Sitemap: https://www.teknav.ir/sitemap.xml
+Sitemap: https://www.teknav.ir/sitemap-main.xml
+Sitemap: https://www.teknav.ir/sitemap-en.xml
+Sitemap: https://www.teknav.ir/sitemap-articles.xml
+Sitemap: https://www.teknav.ir/sitemap-news.xml
+Sitemap: https://www.teknav.ir/sitemap-stories.xml