v7.0.0-alpha.27

Features

• Vite: Set resolve.preserveSymlinks based on env vars #19039

Bug Fixes

• Core: Restore /preview etc package exports; return unresolved path from presets. #19045

Maintenance

• Core: Add previewHead and previewBody to StorybookConfig interface #19047
• Build: Fix the sb-bench CI step #19029
• Remove sandbox from .ignore #19040
• Build: Use new test runner with builtin junit #19028

Dependency Upgrades

• Vite: Clean up framework dependencies / unused files #19035