New useLearningStatus hook:
- Polls /api/ai/intelligence/learning every 60 seconds
- Provides resourceCount(), metricCount(), learningState()
- Convenience accessors: isActive(), isLearning(), isWaiting()
Enhanced AIStatusIndicator:
- Now shows when ANY baselines exist (not just when Patrol enabled)
- Tooltip shows 'X resources baselined' for transparency
- Healthy state 45 resources baselined'shows '
- Works even without Pro license since baselines are FREE
This makes the AI presence visible from the moment Pulse starts
learning, providing immediate value feedback to all users.