Let me read the current state of all relevant files first:

Good, I can see the existing structure. Now I need to fix several things per the spec:

1. [...lang]/page.tsx -- replace English titles/descriptions with Russian ones, fix canonical to be self-referencing per page
2. related-links.tsx -- change "Related:" to "Похожие:" and labels to Russian
3. Create app/sitemap.ts -- all 8 URLs with today's date and priority 0.8

Let me do all three in parallel:

Now fix the "Related:" label to Russian and create the sitemap:

All changes applied per the spec:

• app/[...lang]/page.tsx -- replaced English titles/descriptions with the exact Russian texts from the spec, and fixed canonical to be self-referencing (/en, /en/en, etc.) instead of pointing to the root.
• components/related-links.tsx -- labels now use Russian format ("7к казино", "7к казино en", ...) and the header says "Похожие:".
• app/sitemap.ts -- new file returning all 8 URLs (root + 7 nested) with today's date as lastModified and priority: 0.8.
• Layout JSON-LD and generateStaticParams were already correct from the previous iteration.

v8 was created by restoring v3