Windows: arrow keys don't work in vp i package manager selection prompt

[ranjith7022]

Describe the bug

Describe the bug

On Windows, the interactive package manager prompt shown by vp i does not respond to Up/Down arrow keys.

Because of that, I cannot move off the default option, so vp i ends up selecting pnpm instead of npm.

Reproduction

1. Open PowerShell on Windows
2. Run vp i in a project with no explicit packageManager
3. When the package manager prompt appears, press Up/Down arrows

Expected behavior

Arrow keys should move the selection so I can choose npm.

Actual behavior

Arrow keys do nothing, and the default option stays selected.

Notes

• Number shortcuts (1 to 4) work as a workaround
• Reproduced in a fresh project scaffolded from npx degit ranjith7022/vite-plus-arrow-key-repro-20260411 .

Environment

• OS: Windows
• Shell: PowerShell
• Command: vp i

Reproduction

https://github.com/ranjith7022/vite-plus-arrow-key-repro-20260411

Steps to reproduce

1. Open PowerShell on Windows
2. Run vp i in a project with no explicit packageManager
3. When the package manager prompt appears, press Up/Down arrows

System Info

vp env current
VITE+ - The Unified Toolchain for the Web

Environment:
  Version  24.14.1
  Source   lts

Tool Paths:
  node  C:\Users\mailr\.vite-plus\js_runtime\node\24.14.1\node.exe
  npm   C:\Users\mailr\.vite-plus\js_runtime\node\24.14.1\npm.cmd
  npx   C:\Users\mailr\.vite-plus\js_runtime\node\24.14.1\npx.cmd

vp --version  
VITE+ - The Unified Toolchain for the Web

vp v0.1.16

Local vite-plus:
  vite-plus  Not found

Tools:
  vite             Not found
  rolldown         Not found
  vitest           Not found
  oxfmt            Not found
  oxlint           Not found
  oxlint-tsgolint  Not found
  tsdown           Not found

Environment:
  Package manager  npm v11.11.0
  Node.js          v24.14.1

Used Package Manager

npm

Logs

Validations

• Read the Contributing Guidelines.
• Check that there isn't already an issue for the same bug.
• Confirm this is a Vite+ issue and not an upstream issue (Vite, Vitest, tsdown, Rolldown, or Oxc).
• The provided reproduction is a minimal reproducible example.