- Introduced ASK_USER_QUESTION_TOOL_SPEC and related schemas for user questions.
- Implemented agentControlToolFamily to include the new ask_user_question tool.
- Enhanced AiRunStore to handle pending interactions and updated database schema.
- Created HumanInteractionCard component for rendering user questions in the UI.
- Updated ChatPage to manage human interaction states and submit answers.
- Added tests for ask_user_question tool contract to ensure validation and constraints.