feat: update eslint to v10, use TS 6.0 beta

[lachlancollins]

🎯 Changes

• Uses @eslint/js v10.0.1, and adds eslint v10 to peerdeps
• Uses typescript v6.0 beta, which requires specifying srcDir in projects

✅ Checklist

• I have followed the steps in the Contributing guide.
• I have tested this code locally with pnpm test:pr.

🚀 Release Impact

• This change affects published code, and I have generated a changeset.
• This change is docs/CI/dev-only (no release).

[changeset-bot]

🦋 Changeset detected

Latest commit: 28b2e12

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@tanstack/eslint-config	Minor

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 28b2e12

Command	Status	Duration	Result
nx affected --targets=test:sherif,test:docs,tes...	✅ Succeeded	16s	View ↗
nx run-many --target=build	✅ Succeeded	8s	View ↗

---

☁️ Nx Cloud last updated this comment at 2026-02-13 01:02:36 UTC

[pkg-pr-new]

npm i https://pkg.pr.new/@tanstack/eslint-config@340

npm i https://pkg.pr.new/@tanstack/publish-config@340

npm i https://pkg.pr.new/@tanstack/typedoc-config@340

npm i https://pkg.pr.new/@tanstack/vite-config@340

commit: 28b2e12

[github-actions]

🎉 This PR has been released!

• @tanstack/eslint-config@0.4.0

Thank you for your contribution!