chore(deps): update ai-toolkit reusable workflow SHAs to f43e9a2

[wkoutre]

Summary

Automated update of Uniswap/ai-toolkit reusable workflow SHA references.

Updated to: f43e9a271d5980407bd3a375b9ed0394f79e7f3d

Recent ai-toolkit changes

• chore(slack-oauth-backend): log OAuth request and Slack-granted scopes (#520)
• chore(sync): [skip ci] sync next with main
• fix(slack-oauth-backend): drop incoming-webhook bot scope (#518)
• feat(slack-oauth-backend): expand OAuth scope requests to match app manifest (#517)
• Merge pull request #519 from Uniswap/fix/claude-author-identity

Files updated

• .github/workflows/claude-code-review.yml
• .github/workflows/claude-pr-metadata-update.yml

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Auto-created by ai-toolkit workflow sync task.

[github-actions]

🤖 Claude PR Metadata Generation

Status: ❌ Error
Job: View workflow run

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⚠️ Generation Failed

The automated PR title and description generation encountered an error.

Next Steps:

1. Check the workflow logs for details
2. Verify the GitHub Actions configuration
3. Ensure the Anthropic API key is valid

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You can manually set the PR title and description, or re-trigger by pushing a new commit.