Snapshot of uncommitted work: landing, bots, prod infra, partner cabinet, backoffice stage 1

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

apps/landing/app/sitemap.ts

@@ -0,0 +1,15 @@
+import { LOCALES } from '@barev/i18n';
+import type { MetadataRoute } from 'next';
+import { INDEXED_PATHS, languageAlternates, SITE } from '../lib/seo';
+
+/** Все индексируемые страницы на 5 языках; у каждой — hreflang на все версии, включая саму себя */
+export default function sitemap(): MetadataRoute.Sitemap {
+  return INDEXED_PATHS.flatMap((path) =>
+    LOCALES.map((locale) => ({
+      url: `${SITE}/${locale}${path}`,
+      changeFrequency: 'weekly' as const,
+      priority: path === '' ? 1 : 0.8,
+      alternates: { languages: languageAlternates(path, true) },
+    })),
+  );
+}