Fix typo in AI tools overview section

[artemaniskin]

This pull request makes a minor correction to the documentation by fixing a typo in the content/copilot/concepts/tools/ai-tools.md file. The duplicated word "to" was removed to improve the clarity of the overview section.

[github-actions]

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Source	Review	Production	What Changed
copilot/concepts/tools/ai-tools.md	fpt	fpt

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[Copilot]

Pull request overview

This pull request fixes a typo in the AI tools documentation by removing a duplicated word "to" from a sentence in the overview section, improving readability and grammatical correctness.

Changes:

• Corrected "to to know" to "to know" in the overview paragraph

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