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 (feat(sdk-core): add Linea chain support #520)
• chore(sync): [skip ci] sync next with main
• fix(slack-oauth-backend): drop incoming-webhook bot scope (feat(universal-router-sdk): add SwapProxy support for no-Permit2 approve+swap flow #518)
• feat(slack-oauth-backend): expand OAuth scope requests to match app manifest (feat(ur-sdk): add SwapRouter.encodeSwaps() with safety envelope #517)
• Merge pull request feat(sdk-core): Add Linea support #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.

[graphite-app]

Graphite Automations

"Request reviewers once CI passes on sdks monorepo" took an action on this PR • (05/27/26)

3 reviewers were added and 1 assignee was added to this PR based on Siyu Jiang (See-You John)'s automation.

[wkoutre]

Updated ai-toolkit SHA to 6d35d60 (latest main as of 2026-06-03).