Remove Socratic mode across app

Enforce proposed_draft keys for syllabus partial

Switch AI courseware APIs to snake_case schema

Reflection 2.6: lessonSteps, dimension/level, prompts doc

Extend lesson flow step schema

Add partial syllabus regenerate endpoint

Align AI courseware API with v1.0 spec

Add structured AI courseware APIs

添加持续对话功能：支持每个功能模块与AI进行多轮对话和互动

debug: 添加静态文件路径调试日志，排查空白页面问题

feat(teacher): add reply language selector (zh/en/auto) + per-feature history (last 5); fix 4 issues: language control, history memory, 9 features layout

feat(courseware): AI Teacher Assistant Agent 模块化

Add POST /api/quiz/generate for external sites, docs section 6

IST345 course + multi-TA, AI Quiz API doc, courseDirectory and sidebar updates

Add teacher agent, docs, and project updates; ClareVoiceV1 remains untracked (nested repo)

Add Clare product UI: run_web.sh, README, exclude hf_space from push