Check / compile (pull_request) Successful in 18m7s
- scripts/port.sh ports a change made under versions/<from>/src to the other versions with `git apply --3way`: clean where files match, normal conflicts only where a version really differs. Supports uncommitted changes or --commit, --to, --dry-run, and detects changes already applied. - .gitea/workflows/check.yml compiles every version on pull requests and pushes to master (--continue reports all failing versions). - VERSION_GUIDE.md documents the layout, porting, and adding a version. Closes #17, closes #18 Co-Authored-By: Claude Opus 5.5 <[email protected]>