GitLab

added feature of story, which is a collection of tasks. added dashboard for story progress. upgraded to 23.2.4.

added WeChat scanning login via Authing SSO
enabled multiple login including APEX/Authing/Azure
added missing table script stdt_en_verb_tenses.sql

added columns for OSS file key and etag in task table
added soft delete feature for student, subject, term and exam level table
added drag & drop for task calendar
added calendar color specification for each subject