4 Commits (61b3c169a9a126e6f2ffbebe4bf896898a11f2b9)

Author	SHA1	Message	Date
chenyuan	a11901fb93	fix: ground AI grading in evidence and reassess changed answers	1 month ago
chenyuan	067469bd4c	feat: align training AI assessment with task steps	1 month ago
chenyuan	c6e0a328b2	feat: use student questions for AI help	2 months ago
chenyuan	0c2a9a2184	feat: persist AI training evaluations	3 months ago