fix(docs): fix Russian translation for index.mdx

[runvip]

Issue for this PR

Closes #34005

Type of change

• Bug fix
• New feature
• Refactor / code improvement
• Documentation

What does this PR do?

Fixed translation for Russian language.

How did you verify your code works?

I readed these docs on Russian language.

Screenshots / recordings

If this is a UI change, please include a screenshot or recording.

Checklist

• I have tested my changes locally
• I have not included unrelated changes in this PR

If you do not follow this template your PR will be automatically rejected.

[github-actions]

Hey! Your PR title Update index.mdx doesn't follow conventional commit format.

Please update it to start with one of:

• feat: or feat(scope): new feature
• fix: or fix(scope): bug fix
• docs: or docs(scope): documentation changes
• chore: or chore(scope): maintenance tasks
• refactor: or refactor(scope): code refactoring
• test: or test(scope): adding or updating tests

Where scope is the package name (e.g., app, desktop, opencode).

See CONTRIBUTING.md for details.

[github-actions]

The following comment was made by an LLM, it may be inaccurate:

Potential Duplicate PRs Found

PR #32318: docs: add Russian translation for Policies documentation

• docs: add Russian translation for Policies documentation #32318
• Why it might be related: This PR also adds Russian language translation to documentation. Depending on which file is being updated in the current PR, there could be overlap or coordination needed with this existing Russian translation effort.

PR #32566: feat(uk): comprehensive translation improvements and Web/Docs localization

• feat(uk): comprehensive translation improvements and Web/Docs localization #32566
• Why it might be related: This PR performs comprehensive translation improvements across the Web/Docs including multiple languages. It may already include or overlap with the Russian translation fix being attempted in PR fix(docs): fix Russian translation for index.mdx #34001.

I recommend checking these PRs to see if they already address the Russian translation fix you're making in index.mdx.

[github-actions]

Thanks for your contribution!

This PR doesn't have a linked issue. All PRs must reference an existing issue.

Please:

1. Open an issue describing the bug/feature (if one doesn't exist)
2. Add Fixes #<number> or Closes #<number> to this PR description

See CONTRIBUTING.md for details.

[github-actions]

Thanks for updating your PR! It now meets our contributing guidelines. 👍