- Fix issue where deeper exploration questions weren't allowing user responses
- Add addDeeperExplorationInputArea() for dedicated deeper exploration input
- Add submitDeeperExplorationAnswer() to handle deeper exploration responses
- Add generateDeeperExplorationResponse() for contextual AI responses
- Detect if deeper exploration contains questions vs statements
- Improve conversation flow control between regular questions and deeper exploration
- Kids now get proper chance to answer 'tell me more' follow-up questions