Add support for yarn and pnpm workspaces

[vsantele]

Closes #1082

This PR adds support to yarn and pnpm workspaces, like the current nx/turborepo integration.

PR Checklist

• Created a feature/dev branch in your fork (vs. submitting directly from a commit on main)
• Based off latest main branch of toolkit
• PR doesn't include merge commits (always rebase on top of our main, if needed)
• New integration
  • Docs are written
  • Added description of major feature to project description for NuGet package (4000 total character limit, so don't push entire description over that)
• Tests for the changes have been added (for bug fixes / features) (if applicable)
• Contains NO breaking changes
• Every new API (including internal ones) has full XML docs
• Code follows all style conventions

Other information

This is a proposal to open discussion about the support of yarn and pnpm workspaces inside Aspire.
I replicate how it currently works, but the overall integration could benefit from the recent changes in the Javascript integration. Like adding build/publish feature and use With{Npm,Yarn,Pnpm} extension methods instead of .With{Yarn,Pnpm,Npm}PackageInstaller()