typo fix Update README.md

[petryshkaCODE]

Pull Request Title

Description

Changes Made:

• File(s) Modified: README.md
• Summary of Changes:
  • Fixed a typo in the documentation: Changed "maintaing" to "maintaining."

Related Issues

• Resolves # (if applicable).

Checklist

• Code follows the project's style guidelines.
• Documentation has been updated where necessary.
• Relevant tests have been added or updated.
• Changes have been reviewed and approved by a peer.

Screenshots or Relevant Logs (if applicable)

Testing

Additional Notes

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Allow edits by maintainers: [x]