chore: upgrade TypeScript to 6.0.2

[chenjiahan]

Summary

• Upgrade TypeScript to ^6.0.2.
• Replace the root tsconfig.json with the shared NodeNext configuration.
• Validate the change with pnpm build and pnpm test.

Related Links

• https://github.com/microsoft/TypeScript/releases/tag/v6.0.2

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 5521a0720f

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[Copilot]

Pull request overview

This PR upgrades the repository’s TypeScript toolchain to 6.0.2 and updates the root TypeScript configuration used by the build/test pipeline.

Changes:

• Bump typescript dependency to ^6.0.2 and update the lockfile accordingly.
• Replace/simplify the root tsconfig.json compiler options (NodeNext + output settings).
• Reformat package.json’s files field.

Reviewed changes

Copilot reviewed 1 out of 3 changed files in this pull request and generated 1 comment.

File	Description
tsconfig.json	Updates compiler options (target/lib/module settings, output dirs) as part of the TS upgrade.
package.json	Bumps TypeScript dependency version range and reformats files.
pnpm-lock.yaml	Locks TypeScript 6.0.2 and updates dependent snapshot entries.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.