refactor: [M3-8632] - Use pnpm as our package manager

[bnussman-akamai]

Description 📝

• Uses pnpm as our package manager and monorepo tooling 📦

Breaking Changes ⚠️

• The up script (yarn up) has been removed because it conflicts with pnpm up. Use pnpm dev instead to start the local development environment

Blocked by 🚧

• fix: [M3-8730] - Remove @mui/system imports #11081
• refactor: [M3-8938] - Update TextField to not depend on ramda #11306
• refactor: Treat scripts as a yarn workspace #11420
• refactor: [M3-8637] - Make EditableText UI component pure #11333

Todo ☑️

• Update publish-sdk and publish-validation jobs so our publish step does not fail when resolving workspace protocol dependencies (docs)

Risk ⚠️

• Because we are going to use workspace protocol, we need to change how @linode/api-v4 and @linode/validation are published in our Github Action. If something goes wrong, worst case is that the packages won't get published to npm on our next release. Cloud Manager itself will not be affected.

How to test 🧪

Warning

Work in progress

As an Author, I have considered 🤔

• 👀 Doing a self review
• ❔ Our contribution guidelines
• 🤏 Splitting feature into small PRs
• ➕ Adding a changeset
• 🧪 Providing/improving test coverage
• 🔐 Removing all sensitive information from the code and PR description
• 🚩 Using a feature flag to protect the release
• 👣 Providing comprehensive reproduction steps
• 📑 Providing or updating our documentation
• 🕛 Scheduling a pair reviewing session
• 📱 Providing mobile support
• ♿ Providing accessibility support

• I have read and considered all applicable items listed above.

As an Author, before moving this PR from Draft to Open, I confirmed ✅

• All unit tests are passing
• TypeScript compilation succeeded without errors
• Code passes all linting rules

[github-actions]

This PR is stale because it has been open 15 days with no activity. Please attend to this PR or it will be closed in 5 days

[github-actions]

This PR is stale because it has been open 15 days with no activity. Please attend to this PR or it will be closed in 5 days

[bnussman-akamai]

dependabot is adding support for bun... I really want to POC bun's package manager before we commit to pnpm

dependabot/dependabot-core#6528 (comment)

Edit: bun still lacks some features that I'd want (for example a --raw / --stream flag)

[linode-gh-bot]

Cloud Manager UI test results

🎉 474 passing tests on test run #43 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
0 Failing	474 Passing	2 Skipped	93m 26s