Feature Flags System Demo

R7-T001: Frontend feature-flag reader implementation showcase

Implementation Notes

✅ Feature Flag Service: Centralized service that fetches flags from backend API

✅ React Hooks: useFeatureFlags, useFeatureFlag, useIsEnterpriseEnabled

✅ Guard Components: FeatureGate and EnterpriseGate for conditional rendering

✅ Environment Fallbacks: Uses NEXT_PUBLIC_ environment variables when API is unavailable

✅ Authentication Support: Automatically includes auth tokens when available

✅ Global Provider: FeatureFlagProvider wraps the entire application in layout.tsx

✅ Error Handling: Graceful fallbacks when API is unavailable or authentication fails