added codeowners

[aiodintsov]

Description

Motivation and Context

Adding codeowners file to enable branch protections and rulesets

Fixes #(issue)

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Code refactoring
• Performance improvement
• Test addition or update

How Has This Been Tested?

• Unit tests pass (npm test)
• Integration tests pass
• Manual testing completed
• Tested with Testcontainers

Test Configuration:

• Node.js version:
• Docker version:
• OS:

Checklist

• My code follows the code style of this project
• I have run the linter (npm run lint)
• I have added tests that prove my fix is effective or that my feature works
• All new and existing tests passed
• I have updated the documentation accordingly
• I have added appropriate error handling
• I have added logging where appropriate
• My changes generate no new warnings
• I have commented my code, particularly in hard-to-understand areas
• Any dependent changes have been merged and published

Screenshots (if applicable)

Additional Notes

[Copilot]

Pull request overview

This pull request adds a CODEOWNERS file to enable branch protections and rulesets for the repository. The file assigns global code ownership to two GitHub users for all files in the repository.

Changes:

• Added .github/CODEOWNERS file with global ownership pattern

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[Copilot]

The username '@aiodintsov' appears potentially incorrect. The repository's FUNDING.yml file references 'yaodintsov' (line 3), and 'aiodintsov' is not found elsewhere in the codebase. These usernames are very similar and may indicate a typo. Please verify that '@aiodintsov' is the correct GitHub username. If this is indeed a typo and should be a different username, it should be corrected to ensure proper code ownership assignments.

Suggested change

	* @aiodintsov @yaodintsov
	* @yaodintsov