timeback-alpha-read-packager

Package QTI items + a course skeleton into a complete TimeBack Alpha Read course (OneRoster v1p2 + QTI 3.0) that passes the offline contract validator, or one-command-build a whole course from a skeleton. Use when assembling, validating, or preparing Grade-3 Alpha Read content for upload, or ingesting an incept-qti-sdk output_dir. Reverse-engineered from a live production Alpha Read course export (1077 items) and cross-checked against Ilma's timeback skill.