fix(dev): stdin paused when using clark spinners on Windows

[userquin]

🔗 Linked issue

📚 Description

When using clark spinners stdin requires 2 enters, for example, pressing h + enter on Windows after installing cloudflare executable requires an additional h + enter, the stdin being paused (nuxi dev --tunnel).

[danielroe]

🔥

[pkg-pr-new]

• nuxt-cli-playground

  npm i https://pkg.pr.new/create-nuxt@1395
  

  npm i https://pkg.pr.new/nuxi@1395
  

  npm i https://pkg.pr.new/@nuxt/cli@1395
  

commit: 244f6ea

[coderabbitai]

📝 Walkthrough

Walkthrough

restoreRawMode() now returns early when stdin is not a TTY, resumes stdin when paused, and calls setRawMode(false) only when raw mode is enabled.

Estimated code review effort: 1 (Trivial) | ~2 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
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.
Title check	✅ Passed	The title clearly summarizes the Windows stdin pause fix in dev mode.
Description check	✅ Passed	The description matches the changes and explains the stdin paused issue on Windows.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main@5ef1f1b). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
packages/nuxt-cli/src/utils/console.ts	60.00%	2 Missing ⚠️

Additional details and impacted files

@@ Coverage Diff @@## main #1395 +/- ##
=======================================
Coverage ? 50.27% =======================================
Files ? 81 Lines ? 3678 Branches ? 1128 =======================================
Hits ? 1849 Misses ? 1466 Partials ? 363 

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[codspeed-hq]

Merging this PR will not alter performance

✅ 2 untouched benchmarks

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_{Comparing userquin:fix-paused-stdin-with-clark-spinners (244f6ea) with main (2043313)}