chore(clerk-sdk-node): Drop deprecations

[dimkl]

Description

Drop deprecations. Migration steps:

• use CLERK_SECRET_KEY instead of CLERK_API_KEY env variable
• use secretKey instead of apiKey
• use CLERK_PUBLISHABLE_KEY instead of CLERK_FRONTEND_API env variable
• use publishableKey instead of frontendApi
• drop Redwood hotfix (upgrade to latest version)
• use createClerkClient with options to create a new clerkClient instead of using
  the following setters:
  • setClerkApiVersion
  • setClerkHttpOptions
  • setClerkServerApiUrl
  • setClerkApiKey
• use @clerk/clerk-sdk-node instead of @clerk/clerk-sdk-node/{cjs|esm}/instance

Extra:

• bundle only index.ts and instance.ts

Depends on the following PRs because of re-exports:

• nextjs: chore(nextjs): Drop deprecations #2006

Checklist

• npm test runs as expected.
• npm run build runs as expected.
• (If applicable) JSDoc comments have been added or updated for any package exports
• (If applicable) Documentation has been updated

Type of change

• 🐛 Bug fix
• 🌟 New feature
• 🔨 Breaking change
• 📖 Refactoring / dependency upgrade / documentation
• other:

Packages affected

• @clerk/backend
• @clerk/chrome-extension
• @clerk/clerk-js
• @clerk/clerk-expo
• @clerk/fastify
• gatsby-plugin-clerk
• @clerk/localizations
• @clerk/nextjs
• @clerk/clerk-react
• @clerk/remix
• @clerk/clerk-sdk-node
• @clerk/shared
• @clerk/themes
• @clerk/types
• build/tooling/chore

[changeset-bot]

🦋 Changeset detected

Latest commit: 8148ca3

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@clerk/clerk-sdk-node	Major
gatsby-plugin-clerk	Patch

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[dimkl]

Blocked by #2006

[panteliselef]

@dimkl probably i'm missing some context, but why do we need this ? feel free to point me to an internal document if necessary.

[dimkl]

This will generate a packages/sdk-node/instance/ folder with a package.json to be used for subpath import of @clerk/clerk-sdk-node/instance. We have used it in @clerk/shared.

Dismissing the "request changes" review as it's blocking Dimitris. I've confirmed that the requested changes have been made.