[xPROMSx]

Summary

• Make Russian the default language of the support page and add a working seven-language navigation bar.
• Add voluntary card donation links for Tribute web and Tribute on Telegram.
• Provide fully localized English, Arabic, Persian, Simplified Chinese, Spanish and Turkish support pages.
• Link each localized README directly to its corresponding support page; keep GitHub Sponsor pointing to the Russian default.

Scope & verification

• Documentation only: 7 support pages and 6 README link changes.
• Preserve the existing USDT (Tron, Solana) and BTC receiving addresses, their QR images, and stable support-section anchors.
• Cross-checked all relative language links, external donation URLs, three wallet addresses and three QR references per page.
• No production scripts, GitHub funding configuration, crypto receiving addresses, or CI workflow changes.

Payment methods: the account owner confirmed that the Tribute checkout offers QR / СБП. This was not independently tested.