We've extended offline support to the Stigg frontend SDKs.

Offline support is useful during local development and testing, when you'd like to avoid making network requests to the Stigg API. 

You can run the SDK in offline mode by enabling the offline option. When enabled:

1. API key validation will always succeed, regardless of the key provided.

2. Entitlement evaluations are limited to the values defined in the global fallback strategy.