chore(deps): update dependency typescript to v5.9.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
typescript (source)	5.9.2 → 5.9.3

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Release Notes

microsoft/TypeScript (typescript)

v5.9.3: TypeScript 5.9.3

Compare Source

Note: this tag was recreated to point at the correct commit. The npm package contained the correct content.

For release notes, check out the release announcement

• fixed issues query for Typescript 5.9.0 (Beta).
• fixed issues query for Typescript 5.9.1 (RC).
• No specific changes for TypeScript 5.9.2 (Stable)
• fixed issues query for Typescript 5.9.3 (Stable).

Downloads are available on:

• npm

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Configuration

📅 Schedule: (UTC)

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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[vercel]

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Project	Deployment	Actions	Updated (UTC)
preview-kit-next-app-router	Ready	Preview, Comment	Apr 1, 2026 4:02pm
preview-kit-next-pages-router	Ready	Preview, Comment	Apr 1, 2026 4:02pm
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preview-kit-test-studio	Ready	Preview, Comment	Apr 1, 2026 4:02pm

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​@​types/​react@​19.2.9 ⏵ 19.2.14	+1		+1
	npm/​typescript@​5.9.3
	npm/​isbot@​5.1.33 ⏵ 5.1.37				+2

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[socket-security]

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		License policy violation: npm typescript License: LicenseRef-W3C-Community-Final-Specification-Agreement - the applicable license policy does not allow this license (4) (package/ThirdPartyNoticeText.txt) From: packages/preview-kit/package.json → npm/typescript@5.9.3 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/typescript@5.9.3. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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