chore(deps-dev): bump vitest from 2.1.9 to 4.1.9

[dependabot]

Bumps vitest from 2.1.9 to 4.1.9.

Release notes

Sourced from vitest's releases.

v4.1.9

🐞 Bug Fixes

• Fix importOriginal with optimizer and query import [backport to v4] - by Hiroshi Ogawa, David Harris, Codexand Vladimir in vitest-dev/vitest#10546 (a5180)
• browser:
  • Wait for orchestrator readiness before resolving browser sessions [backport to v4] - by Vladimir and Séamus O'Connor in vitest-dev/vitest#10555 (7fb29)
  • Wait for iframe tester readiness before preparing [backport to v4] - by Vladimir and Séamus O'Connor in vitest-dev/vitest#10497 and vitest-dev/vitest#10556 (fbc62)
• mocker:
  • Hoist vi.mock() for vite-plus/test imports [backport to v4] - by Hiroshi Ogawa, LongYinan, Claude Opus 4.8 and Vladimir in vitest-dev/vitest#10548 (2c955)
• pool:
  • Prevent test run hang on worker crash [backport to v4] - by Ari Perkkiö and Jattioui Ismail in vitest-dev/vitest#10543 and vitest-dev/vitest#10564 (934b0)

View changes on GitHub

v4.1.8

   🐞 Bug Fixes

• browser:
  • Disable client cdp API when allowWrite/allowExec: false [backport to v4]  -  by @​hi-ogawa and Codex in vitest-dev/vitest#10450 (e4067)
  • Remove orphaned Playwright route when same module is mocked via multiple ids [backport to v4]  -  by @​toxik and @​Zelys-DFKH in vitest-dev/vitest#10474 (675b4)

    View changes on GitHub

v4.1.7

   🐞 Bug Fixes

• runner: Limit concurrency per task branch in addition to per leaf callbacks (backport)  -  by @​hi-ogawa in vitest-dev/vitest#10384 (4f0f2)

    View changes on GitHub

v4.1.6

   🐞 Bug Fixes

• browser: Provide project reference in ToMatchScreenshotResolvePath  -  by @​macarie and @​sheremet-va in vitest-dev/vitest#10138 (31882)
• Global sequence.concurrent: true with top-level test(..., { concurrent: false }) + depreacte sequential test API and options  -  by @​hi-ogawa, Codex and @​sheremet-va in vitest-dev/vitest#10196 (2847d)
• browser: Simplify orchestrator otel carrier  -  by @​hi-ogawa in vitest-dev/vitest#10285 (18af9)

   🏎 Performance

• Stringify diff objects only once  -  by @​sheremet-va in vitest-dev/vitest#10276 (9f7b1)

    View changes on GitHub

v4.1.5

   🚀 Experimental Features

• coverage: Istanbul to support instrumenter option  -  by @​BartWaardenburg and @​AriPerkkio in vitest-dev/vitest#10119 (0e0ff)

   🐞 Bug Fixes

... (truncated)

Commits

• a7a61e7 chore: release v4.1.9 (#10598)
• 934b0f5 fix(pool): prevent test run hang on worker crash (#10543) [backport to v4] (#...
• 7fb2965 fix(browser): wait for orchestrator readiness before resolving browser sessio...
• a518019 fix: fix importOriginal with optimizer and query import [backport to v4] (#...
• e61f2dd chore: release v4.1.8
• e4067b3 fix(browser): disable client cdp API when allowWrite/allowExec: false [ba...
• a09d472 chore: release v4.1.7
• a8fd24c chore: release v4.1.6
• 18af98c fix(browser): simplify orchestrator otel carrier (#10285)
• 3188260 feat(browser): provide project reference in ToMatchScreenshotResolvePath (#...
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for vitest since your current version.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

Summary by CodeRabbit

• Chores
  • Updated the Vitest development dependency to a newer version.

[dependabot]

Labels

The following labels could not be found: dependencies. Please create it before Dependabot can add it to a pull request.

Please fix the above issues or remove invalid values from dependabot.yml.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: 2255d30c-7dc3-4739-b585-4013f354b37c

📥 Commits

Reviewing files that changed from the base of the PR and between b9e9601 and 9978f02.

⛔ Files ignored due to path filters (1)

• package-lock.json is excluded by !**/package-lock.json, !package-lock.json

📒 Files selected for processing (1)

• package.json

---

Walkthrough

This change updates the vitest devDependency version in package.json from ^2.1.4 to ^4.1.9. No other changes are present.

Changes

Dependency Update

Layer / File(s)	Summary
Vitest version bump package.json	The vitest devDependency version is updated from ^2.1.4 to ^4.1.9.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Estimated code review effort: 1 (Trivial) | ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: bumping vitest to 4.1.9.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dependabot/npm_and_yarn/vitest-4.1.9

---

_{Comment @coderabbitai help to get the list of available commands.}

[zeshi-du]

vitest 2 → 4 is a manual migration (6 checks red). We'll do it deliberately on our side, not via an auto-bump.

@dependabot ignore this major version

[dependabot]

OK, I won't notify you about version 4.x.x again, unless you re-open this PR.