chore(deps): update docusaurus to v3.9.1

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
@docusaurus/core (source)	dependencies	patch	3.9.0 -> 3.9.1
@docusaurus/module-type-aliases (source)	devDependencies	patch	3.9.0 -> 3.9.1
@docusaurus/preset-classic (source)	dependencies	patch	3.9.0 -> 3.9.1
@docusaurus/tsconfig (source)	devDependencies	patch	3.9.0 -> 3.9.1
@docusaurus/types (source)	devDependencies	patch	3.9.0 -> 3.9.1

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Release Notes

facebook/docusaurus (@​docusaurus/core)

v3.9.1

Compare Source

🐛 Bug Fix

• docusaurus
  • #​11434 fix(core): fix Docusaurus outDir for sites using baseUrl (@​slorber)

Committers: 1

• Sébastien Lorber (@​slorber)

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Configuration

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This PR has been generated by Renovate Bot.

[claude]

Claude finished @thomhurst's task —— View job

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Code Review Progress

Reviewing this Docusaurus dependency update PR:

Review Tasks

• Analyze package.json changes
• Review yarn.lock updates
• Check release notes for breaking changes
• Assess security and performance impact
• Provide comprehensive review feedback

Code Review Results

✅ Overall Assessment: APPROVED

This is a clean, low-risk patch update for Docusaurus dependencies. All changes look good to proceed.

Code Quality & Best Practices

• ✅ Package Management: Proper semantic versioning with patch update (3.9.0 → 3.9.1)
• ✅ Dependency Consistency: All Docusaurus packages updated together maintaining version alignment
• ✅ Lock File Integrity: yarn.lock properly updated with new package hashes and dependencies

Security Considerations

• ✅ Low Risk: Patch updates typically contain only bug fixes and security patches
• ✅ Official Source: Dependencies pulled from official npm registry
• ✅ No New Dependencies: No additional packages introduced

Performance Considerations

• ✅ Bug Fix Included: Release notes show a fix for "Docusaurus outDir for sites using baseUrl" which may improve build reliability
• ✅ No Breaking Changes: Patch version guarantees backward compatibility
• ✅ Bundle Size: No significant impact expected from patch update

Potential Issues

• ✅ None Identified: This is a straightforward dependency update with minimal risk

Test Coverage

• ℹ️ Documentation Site: Changes only affect the docs site build, not the core TUnit testing framework
• ✅ No Test Updates Needed: Patch updates shouldn't require test modifications

Recommendations

1. ✅ Approve and Merge: This is a safe update that should be merged
2. ✅ Automated Testing: Let CI validate the docs build process
3. ✅ Monitor: Watch for any build issues in the documentation site

The release contains only a single bug fix for outDir handling with baseUrl, making this a safe and beneficial update.