* feat: add view_configurations feature flag
- Add feature flag provider and hooks to admin dashboard
- Add backend API endpoint for feature flags
- Create view_configurations feature flag (disabled by default)
- Update order list table to use legacy version when flag is disabled
- Can be enabled with MEDUSA_FF_VIEW_CONFIGURATIONS=true env var
* fix: naming
* fix: feature flags unauthenticated
* fix: add test
* feat: add settings module
* fix: deps
* fix: cleanup
* fix: add more tetsts
* fix: rm changelog
* fix: deps
* fix: add settings module to default modules list
* fix: pr comments
* fix: deps,build
* fix: alias
* fix: tests
* fix: update snapshots
