chore(deps): update Next.js to 16.3.6

[waleedlatif1]

Summary

• Update Next.js to 16.3.6 across workspaces, including the root overrides, SWC binaries, and @next/env pins.
• Regenerate bun.lock with Bun 1.4.2. Carries forward chore(deps): bump the npm_and_yarn group across 4 directories with 1 update #8509 with the complete dependency update.

Type of Change

• Maintenance (dependency update)

Testing

• bun install --frozen-lockfile --ignore-scripts
• bun run lint, all 53 check:audits, block registry audit, and docs-manifest:check
• bunx turbo run type-check (26 tasks passed)
• Verified Next.js resolves to 16.3.6 in all four consuming workspaces and the Next.js CLI starts.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing (dependency-only change; no tests added)
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

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Project	Deployment	Actions	Updated
docs	Building	Preview	Oct 1, 2026 8:12am UTC

[waleedlatif1]

@greptile

[waleedlatif1]

@cubic-dev-ai review this PR

[cubic-dev-ai]

@cubic-dev-ai review this PR

@waleedlatif1 I have started the AI code review. It will take a few minutes to complete.

[greptile-apps]

Confidence Score: 5/5

[High risk] Updates Next.js framework across multiple apps and packages.

The PR appears safe to merge; no actionable regression was established.

Summary

Updates Next.js from 16.3.4 to 16.3.6 across the consuming workspaces.

• Aligns @next/env, root overrides, platform-specific SWC packages, and lockfile resolutions with the new version.

_{Reviews (1) · Last reviewed commit: "chore(deps): update Next.js to 16.3.6"}

[cubic-dev-ai]

No issues found across 7 files

Confidence score: 5/5

• Automated review surfaced no issues in the provided summaries.
• No files require special attention.

_{Re-trigger cubic}