chore(deps): bump typescript from 5.9.3 to 6.0.3

[dependabot]

Bumps typescript from 5.9.3 to 6.0.3.

Release notes

Sourced from typescript's releases.

TypeScript 6.0.3

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).
• fixed issues query for TypeScript 6.0.2 (Stable).
• fixed issues query for TypeScript 6.0.3 (Stable).

Downloads are available on:

• npm

TypeScript 6.0

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).
• fixed issues query for TypeScript 6.0.2 (Stable).

Downloads are available on:

• npm

TypeScript 6.0 Beta

For release notes, check out the release announcement.

• fixed issues query for Typescript 6.0.0 (Beta).

Downloads are available on:

• npm

Commits

• 050880c Bump version to 6.0.3 and LKG
• eeae9dd 🤖 Pick PR #63401 (Also check package name validity in...) into release-6.0 (#...
• ad1c695 🤖 Pick PR #63368 (Harden ATA package name filtering) into release-6.0 (#63372)
• 0725fb4 🤖 Pick PR #63310 (Mark class property initializers as...) into release-6.0 (#...
• 607a22a Bump version to 6.0.2 and LKG
• 9e72ab7 🤖 Pick PR #63239 (Fix missing lib files in reused pro...) into release-6.0 (#...
• 35ff23d 🤖 Pick PR #63163 (Port anyFunctionType subtype fix an...) into release-6.0 (#...
• e175b69 Bump version to 6.0.1-rc and LKG
• af4caac Update LKG
• 8efd7e8 Merge remote-tracking branch 'origin/main' into release-6.0
• Additional commits viewable in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[get6]

로컬 PR 검토 결과, 현재 head는 merge-ready가 아닙니다.

변경 요약

• typescript devDependency가 5.9.3에서 6.0.3으로 올라갔습니다.
• 변경 파일은 package.json, pnpm-lock.yaml 2개입니다.

로컬 검증

• pnpm install --frozen-lockfile: 통과. lockfile resolution 변경 없음.
• git diff --check origin/main...HEAD: 통과.
• pnpm lint: 통과(exit 0). 기존 @next/next/no-img-element warning 5건만 확인됨.
• pnpm build: 실패. prebuild의 ts-node scripts/copy-pretendard.ts 단계에서 fs, path, __dirname, process 등 Node 타입/global을 찾지 못해 TSError로 종료됨.

CI / GitHub AI review

• Dependabot auto-merge / automerge: success.
• Claude Code Review / review: skipped. Dependabot PR에서 GitHub-hosted AI review가 실행되지 않아 로컬 리뷰로 대체했습니다.

남은 리스크

• TypeScript 6 환경에서 ts-node로 실행되는 build script가 현재 tsconfig의 Node 타입 해석과 맞지 않습니다.
• build가 prebuild에서 멈추므로 현재 상태로는 정적 사이트 build/export 검증이 완료되지 않았습니다.

다음 gate

• scripts/copy-pretendard.ts 또는 tsconfig/ts-node 설정을 TypeScript 6에서 build 가능하도록 수정한 뒤 pnpm install --frozen-lockfile, pnpm lint, pnpm build, git diff --check를 다시 통과시켜야 합니다.

자동화 메모

marker: pr-summary-comment
dedupe: pr:#57:head:3c3173256988281ed0d8fa703e36c81361e391b7:stage:local-independent-review-done

[claude]

Claude finished @get6's task in 1m 47s —— View job

---

PR Review: TypeScript 5.9.3 → 6.0.3

• Gather context and read changed files
• Verify tsconfig.json fix for Node types
• Analyze build compatibility and ts-node behavior
• Provide full review findings

---

Summary

This PR has 2 commits: the dependabot dependency bump + a follow-up fix (c50df77 fix: add Node types for ts-node scripts) that adds "types": ["node"] to the ts-node compiler options in tsconfig.json. The fix directly addresses the build failure reported in the previous review.

---

tsconfig.json — Fix Analysis

  "ts-node": {
    "compilerOptions": {
-     "module": "CommonJS"
+     "module": "CommonJS",
+     "types": ["node"]
    }
  }

The fix is correct. Both scripts (copy-image.ts, copy-pretendard.ts) use fs, path, __dirname, and process — all provided by @types/node. The main tsconfig.json uses moduleResolution: "bundler" with lib: ["dom", "dom.iterable", "esnext"] (browser target), so Node globals were never exposed there. TypeScript 6 tightened type resolution behavior, causing ts-node to fail without the explicit types override.

@types/node@^25.9.3 is present in devDependencies, so the types are available.

---

Potential Concerns

1. ts-node 10.x compatibility with TypeScript 6

ts-node@10.9.2 predates TypeScript 6. While pnpm resolved ts-node@10.9.2(@types/node@25.9.3)(typescript@6.0.3) successfully (a good sign), ts-node 10.x is not officially tested against TypeScript 6. The project should monitor for subtle ts-node issues (e.g., decorator handling, import type edge cases) during actual script execution.

If issues arise, the modern replacement is tsx (npx tsx scripts/...), which has no TypeScript peer dependency restrictions. Fix this →

2. Pre-existing async bug in scripts/copy-image.ts (not introduced by this PR)

// scripts/copy-image.ts:32
fs.readdirSync(srcDir).forEach(async (file) => {
  // ...
  await copyImage(imagePath, copyPath)
  processedFiles.push(file)          // ← runs after await, but forEach doesn't await it
})
console.log(`✅ Images processed: ${processedFiles.length}`)  // ← always 0!

Array.prototype.forEach ignores the returned Promise, so all await copyImage(...) calls fire but are never awaited before the console.log. The images are still copied (the I/O completes eventually) but the counts are always 0. This doesn't block the build since ts-node doesn't wait for the script process to drain either — but it's misleading output and could mask copy failures.

---

Lockfile Review

pnpm-lock.yaml is correctly updated: all 49 changed lines are peer-dependency suffix renames (typescript@5.9.3 → typescript@6.0.3) in snapshot keys. No packages were added or removed. This is the expected mechanical change for a TypeScript version bump.

---

Verdict

Safe to merge. The tsconfig fix is minimal and correct. The two remaining items are either a monitoring note (ts-node 10.x / TS6 compatibility — low risk) or a pre-existing issue not related to this PR.

[get6]

TypeScript 6 build 실패 수정 내용을 올렸습니다.

• 변경: ts-node 전용 compilerOptions.types에 node를 추가해 scripts/copy-pretendard.ts가 fs, path, __dirname, process 타입을 찾도록 했습니다.
• 검증:
  • pnpm install --frozen-lockfile 통과
  • pnpm lint 통과 (기존 @next/next/no-img-element warning 5개)
  • pnpm build 통과, SSG 685/685
  • git diff --check origin/main...HEAD 통과
  • git status --short --branch clean
• 남은 리스크: GitHub Claude Code Review / review check가 새 head에서 아직 진행 중입니다. Dependabot auto-merge / automerge는 skipped입니다.
• 다음 게이트: GitHub review check 완료 후 human merge 판단.