feat(engine): three-tier priority scheduling — coders before reviews (fixes #490)#496

mickume wants to merge 1 commit intodevelopagent-fox-dev/agent-fox:developfrom

fix/issue-490-priority-scheduling-coder-before-reviewsagent-fox-dev/agent-fox:fix/issue-490-priority-scheduling-coder-before-reviewsCopy head branch name to clipboard