feat(build-info): Add new framework CedarJS

[Tobbe]

Summary

This PR adds support for CedarJS apps to the build-info package. CedarJS is a fork of the old RedwoodJS.

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📝 Walkthrough

Walkthrough

This pull request introduces CedarJS framework support to the build-info package. It adds a new CedarJS framework class that extends BaseFramework with configuration for Yarn-based development (cedar dev command on port 8910), Netlify deployment (cedar deploy netlify to web/dist), Node.js 24 runtime environment variables, and cedar.toml configuration file detection. The framework is registered in the frameworks index as a static site generator. A new isCedarProject() method detects Cedar projects via cedar.toml presence, and workspace detection logic is updated to treat Cedar projects as non-workspace projects. Unit tests validate framework detection in a multi-package workspace configuration.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately and concisely describes the main change: adding CedarJS framework support to the build-info package.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Description check	✅ Passed	PR description is complete and follows the template with a clear summary and checklist items properly addressed.

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