Describe the bug

@vitest/mocker 2.1.3 has a peer-dependency on @vitest/spy@2.1.3, while it also has a dependency, and devDependency on it.

This yields peer-dependency warnings when installing @vitest/mocker, for example through @vitest/browser:

└─┬ @vitest/browser 2.1.3
  └─┬ @vitest/mocker 2.1.3
    └── ✕ missing peer @vitest/spy@2.1.3
Peer dependencies that should be installed:
  @vitest/spy@2.1.3

Reproduction

pnpm i @vitest/browser

System Info

System:
    OS: Windows 11 10.0.22000
    CPU: (8) x64 12th Gen Intel(R) Core(TM) i9-12900H
    Memory: 7.15 GB / 12.34 GB
  Binaries:
    Node: 18.20.2 - C:\Program Files\nodejs\node.EXE
    npm: 10.5.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 9.6.0 - C:\Program Files\nodejs\pnpm.CMD
  Browsers:
    Edge: Spartan (44.22000.120.0), Chromium (128.0.2739.54)
    Internet Explorer: 11.0.22000.120
  npmPackages:
    vite: catalog:default => 5.4.8

Used Package Manager

pnpm

Validations

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• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
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• The provided reproduction is a minimal reproducible example of the bug.