[docs] Added distributed sql engine public materials ru

[ayakivosklznak]

Changelog entry

Added distributed sql engine public materials ru

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• Documentation (changelog entry is not required)

Description for reviewers

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🟢 2025-10-26 20:00:07 UTC The validation of the Pull Request description is successful.

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✅ Documentation build

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Warnings (8)

⚠️ Variable team.denisov.name not found in ru/public-materials/videos/2023.md

⚠️ en/devops/observability/monitoring.md: 54: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 7]

⚠️ ru/devops/observability/monitoring.md: 72: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 8]

⚠️ ru/public-materials/videos/2025.md: 19: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]

⚠️ ru/public-materials/videos/2025.md: 7: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]

⚠️ ru/reference/configuration/query_service_config.md: 33: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]

⚠️ ru/yql/reference/syntax/insert_into.md: 65: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]

⚠️ ru/yql/reference/syntax/update.md: 37: MD009 / no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]