docs: Auto-translate README and Wiki

[openaitx-system]

Added language badges to the README for easier access to translated versions: German, Spanish, French, Japanese, Korean, Portuguese, and Russian 20 languages. System will auto-update translation for README and Wiki when this repository updated, and support multiple languages google/bing SEO search.

Demo links :

• Español
• 简体中文
• 日本語
• 한국어
• Français ..

If this doesn't align with your expectations, feel free to close this PR. Thanks for your time! 🙌