fix: improve import, evidence indexing and material-scoped grading

Preserve document revisions and evidence, harden indexing and export behavior, add explicit material selection and direct-folder import, validate model JSON schemas with safe error messages, and retain student selection while loading scoring data.
2026-10-14 13:52:56 +08:00
parent 29c95ce5ad
commit ebe33392ca
42 changed files with 2332 additions and 304 deletions
@@ -1,4 +1,5 @@
 [alembic]
 script_location = migrations
 prepend_sys_path = .
+path_separator = os
 sqlalchemy.url = sqlite:///./wisegrade.db