fix: updating peerDependency fields for yarn berry

[vidarc]

Motivation

Updating peerDependency fields to resolve all the warnings that the latest version of yarn outputs.

Have you read the Contributing Guidelines on pull requests?

👍

Test Plan

The following addition to my .yarnrc.yml file resolves all the warnings.

packageExtensions:
  "@docusaurus/mdx-loader@*":
    peerDependencies:
      "@babel/core": "*"
  "@docusaurus/plugin-content-blog@*":
    peerDependencies:
      "@babel/core": "*"
  "@docusaurus/plugin-content-docs@*":
    peerDependencies:
      "@babel/core": "*"
  "@docusaurus/plugin-content-pages@*":
    peerDependencies:
      "@babel/core": "*"
  "@docusaurus/plugin-debug@*":
    peerDependencies:
      "@babel/core": "*"
      webpack: "*"
  "@docusaurus/plugin-google-analytics@*":
    peerDependencies:
      "@babel/core": "*"
      webpack: "*"
  "@docusaurus/plugin-google-gtag@*":
    peerDependencies:
      "@babel/core": "*"
      webpack: "*"
  "@docusaurus/plugin-sitemap@*":
    peerDependencies:
      "@babel/core": "*"
      webpack: "*"
  "@docusaurus/preset-classic@*":
    peerDependencies:
      "@babel/core": "*"
      prism-react-renderer: "*"
      webpack: "*"
  "@docusaurus/theme-classic@*":
    peerDependencies:
      "@babel/core": "*"
      webpack: "*"
  "@docusaurus/theme-common@*":
    peerDependencies:
      "@babel/core": "*"
  "@docusaurus/theme-search-algolia@*":
    peerDependencies:
      "@babel/core": "*"
      prism-react-renderer: "*"
      webpack: "*"
  "@docusaurus/utils-validation@*":
    peerDependencies:
      "@babel/core": "*"
      webpack: "*"

Related PRs

(If this PR adds or changes functionality, please take some time to update the docs at https://github.com/facebook/docusaurus, and link to your PR here.)

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[github-actions]

⚡️ Lighthouse report for the changes in this PR:

Category	Score
🟠 Performance	74
🟢 Accessibility	100
🟢 Best practices	100
🟢 SEO	100
🟢 PWA	92

Lighthouse ran on https://deploy-preview-6498--docusaurus-2.netlify.app/

[Josh-Cena]

5.x is the same as ^5.0.0 as I understand?

[vidarc]

I wasn't sure. Was thinking better to standardize the version style. That was the only one using an x

[Josh-Cena]

Ah, sure

[Josh-Cena]

Thanks!