Feature-flag enabled property is undefined.

[eikeland]

Describe the bug
When getting the featureflag before any user interaction and nothing on local-storage the enabled property shows as undefined, it should always be a boolean.

{key: 'basic', title: 'Basic', enabled: undefined}

Environment

• OS (windows, mac, linux)
• Node Version 20

To Reproduce
Fire up the feature-flag cookbook, with no features in local-storage, and log out the features.

Expected behavior
The enabled property should always be a boolean.