chore(deps): update dependency @types/node to v24.12.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@types/node (source)	24.1.0 → 24.12.0

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Configuration

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Renovate PR Review Results

⚖️ Safety Assessment: ✅ Safe

🔍 Release Content Analysis

@types/node: 24.1.0 → 24.12.0

This update spans 11 minor versions within the v24 line, which maintained backward compatibility throughout. Key changes include:

• Type Definition Refinements: Widened DN fields in TLS certificate types to string | string[] for improved flexibility
• Documentation Fixes: JSDoc typo corrections in response.writeHead method
• Environment Variable Typing: Removed explicit TZ property to fall back to index signature, allowing more flexible environment variable typing
• TypeScript 6.0 Compatibility: Ensured packages work with the new default esModuleInterop: true setting
• Zlib Module Updates: Updated type definitions for Node's compression utilities

undici-types: 7.8.0 → 7.16.0 (transitive dependency)

This package provides TypeScript type definitions for Node.js's undici HTTP client. The update from 7.8.0 to 7.16.0 includes:

• Performance Improvements: Synchronization optimizations reducing unnecessary promises
• Bug Fixes: HTTP/2 cookie support, IP address validation improvements, WebSocket error handling
• Error Handling: Made UndiciErrors reliable for instanceof checks, error symbols non-enumerable
• No Breaking Changes: All releases between 7.8.0 and 7.16.0 were minor version updates within the same major version

🎯 Impact Scope Investigation

Usage Analysis:

The @types/node package is used exclusively in the node-typescript runtime sandbox environment:

1. Location: /internal/sandbox/defaults/node-typescript/

   • package.json and package-lock.json contain the dependency
   • Pre-installed in Docker image at /mise/ts-node-modules/ (Dockerfile:37-38)
   • Bind-mounted as read-only during TypeScript compilation (runtime.go:567)

2. Purpose: Provides TypeScript type definitions for Node.js built-in APIs when compiling user-submitted TypeScript code

3. Isolation: Changes are sandboxed within the node-typescript runtime and do not affect other runtimes (node, ruby, go, python, rust, bash)

4. No Direct Code Dependencies: The main Go codebase does not import or use these TypeScript packages; they are only embedded as static files for the sandbox

Configuration Files:

• tsconfig.json uses standard settings (target: ES2024, module: commonjs, esModuleInterop: true, skipLibCheck: true)
• These settings are compatible with both old and new @types/node versions

Dependency Chain:

• No other packages in the codebase depend on @types/node
• The update also bumps undici-types (7.8.0 → 7.16.0) as a transitive dependency, which is used for typing Node.js's built-in fetch API

💡 Recommended Actions

Immediate Actions:

1. ✅ Safe to merge - This is a backward-compatible types-only update
2. No code changes required
3. No configuration changes required

Verification (Optional but Recommended):

• Run E2E tests for node-typescript runtime to verify TypeScript compilation still works correctly:

  docker compose down && docker compose up --build -d
  go test -tags e2e ./e2e/tests/runtime/node-typescript.yml

Expected Behavior:

• TypeScript compiler will have access to updated type definitions for Node.js 24.x APIs
• User-submitted TypeScript code will benefit from more accurate type checking
• No changes to runtime behavior (only compile-time type checking is affected)

🔗 Reference Links

• @types/node on npm
• DefinitelyTyped Repository
• undici v7.16.0 Release Notes
• Node.js CHANGELOG

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