chore(deps): update ai-toolkit reusable workflow SHAs to c4820d6

[wkoutre]

Summary

Automated update of Uniswap/ai-toolkit reusable workflow SHA references to the
latest main branch commit.

Updated to: c4820d6e62a9488c831e722aac202733fafab5dd

Recent ai-toolkit changes

• chore(workflows): remove the dev-ai-newsletter automation (fix(ci): bump ai-toolkit reusable workflows past #453 RCE hardening #578)
• feat(nx-claude)!: drop claude-plus Slack token management (feat(uniswapx-sdk): register Dutch_V3 reactor + quoter for 16 AMM chains #577)
• fix(uniswap-integrations): point Slack MCP at the official OAuth server (feat(sdk-core): add CurrencyAmount comparator overrides with currency… #576)
• fix(development-pr-workflow): backtest-change also triggers for NEW monitors/gates (chore: remove push-branches-from-main workflow #555)
• feat(development-planning): migrate prompts for Opus 5 behavior (chore(deps): update ai-toolkit reusable workflows #568)
• fix(development-codebase-tools): Opus 5 migration fixes (v2.7.0) (chore(deps): update ai-toolkit reusable workflows #571)
• fix(development-productivity): Opus 5 migration -- resolve doc-agent verification contradiction, remove invented numbers (chore: replace npx tsx with bun run in flashtestations-sdk examples #573)
• fix(uniswap-integrations): Opus 5 migration - real MCP tool names, bounded reports, no fabricated cost field (feat(ur-sdk): add SwapRouter.encodeSwaps() for encoding command-based routes #572)
• fix(skill-management): remove broken agent refs and widen audit recall (feat(config): add supply chain security controls #570)

Files updated

• .github/workflows/claude-pr-metadata-update.yml: 96ef665ba04221de07e94fcc3ea69fe32c7cf306 -> c4820d6e62a9488c831e722aac202733fafab5dd

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This PR was automatically created by the ai-toolkit workflow sync task.

[github-actions]

_{● Reviewed · 2026-09-03 15:52 UTC · view run ↗}

Approved.

Bumps the pinned ai-toolkit/_generate-pr-metadata.yml reusable-workflow SHA from 96ef665 to c4820d6; with inputs, secrets, the same-repo if: gate, and concurrency config are unchanged.

[github-actions]

Note

✅ Approved — see full review in the sticky comment ↑

[graphite-app]

Graphite Automations

"Request reviewers once CI passes on sdks monorepo" took an action on this PR • (08/20/26)

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

[datadog-official]

⚠️ Warnings

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Failed to connect to ETH node: HTTP status client self (403 Forbidden) for host (eth-mainnet.g.alchemy.com) during multiple nonces and permit validation tests.

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