Fix type generation

[threepointone]

We inline types from @repo/shared so that it includes the types we reexport. Fixes #165

Updated tsup to tsdown, and normalized some deps. Added typecheck steps to example repos (except basic, so that CI passes for this one). I'll do more monorepo maintenance after this change lands.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6132685

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

This PR includes changesets to release 1 package

Name	Type
@cloudflare/sandbox	Patch

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[claude]

Claude Code Review

Summary: This PR effectively fixes issue #165 by switching from tsup to tsdown and inlining types from @repo/shared. The approach is sound and aligns with the project's architecture.

Key Changes:

• Migrated build tooling from tsup to tsdown
• Added tsdown.config.ts with resolve: ['@repo/shared'] to inline shared types into the published package
• Normalized dependencies across examples (using * for workspace packages, updated @types/node and wrangler versions)
• Added typecheck scripts to example projects for better CI coverage
• Updated changeset config to ignore @repo/* packages

Architecture Alignment: ✅
The solution correctly addresses the root cause: @repo/shared types were exported but not available to consumers since it's an internal monorepo package. Inlining these types ensures consumers get full type definitions without needing unpublished dependencies.

Issues:

1. Missing tsdown dependency in @cloudflare/sandbox: The packages/sandbox/package.json uses tsdown in its build script but only has it listed as a root-level devDependency. This could cause issues if someone builds the package in isolation. Consider adding "tsdown": "^0.15.11" to packages/sandbox/devDependencies.

2. Example basic excluded from typecheck: The PR description mentions "Added typecheck steps to example repos (except basic, so that CI passes for this one)". This suggests examples/basic has type errors that need fixing rather than being excluded. Technical debt should be tracked.

Minor Observations:

• The changeset message could be slightly more descriptive about the tsup→tsdown migration for future reference
• Dependency version updates (wrangler 4.42.2→4.44.0) bundled in this PR are reasonable but technically unrelated to the fix

Recommendation: Approve after addressing issue #1. Issue #2 is non-blocking but should be tracked separately.

[ghostwriternr]

lgtm, needs a minor change so we don't break c3 + tutorials

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npm i https://pkg.pr.new/cloudflare/sandbox-sdk/@cloudflare/sandbox@168

commit: 6132685

[github-actions]

🐳 Docker Image Published

FROM cloudflare/sandbox:0.0.0-pr-168-6b72c1a

Version: 0.0.0-pr-168-6b72c1a

You can use this Docker image with the preview package from this PR.