240 file-level entries used notes: instead of the canonical note: field. verify.py and cross_reference.py only read note:, so these were silently ignored.
profile emulators pd777 through tic80, add frozen snapshots (puae2021, snes9x2002/2005/2010, stella2014/2023). CI: replace github-script with gh CLI, add test execution, job-level permissions, propagate changed output, pin jsonschema.