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]

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[Copilot]

Pull request overview

Upgrades the repository’s TypeScript toolchain and aligns the root TypeScript configuration with a NodeNext-oriented setup to support modern ESM/Node resolution.

Changes:

• Bump TypeScript dependency to 6.0.2 (and update lockfile snapshots).
• Update tsconfig.json to NodeNext module/moduleResolution with a newer compilation target.
• Minor formatting adjustment in package.json (files array).

Reviewed changes

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

File	Description
tsconfig.json	Switch compiler options toward NodeNext + ES2023 and adjust project root/out dirs.
package.json	Update TypeScript devDependency to 6.0.2 and reformat files.
pnpm-lock.yaml	Lockfile updates reflecting the TypeScript bump and peer snapshots.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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