• 462e2ec refactor: remove 3 orphaned files and prefix unused parameter
• 9acdd6b refactor: remove 3 orphaned files from call-omo-agent and delegate-task
• 1fb6a7c refactor: remove 16 orphaned files from background-agent
• d3b7906 refactor: remove orphaned modules/ directory from background-task
• 744dee7 refactor: remove 3 orphaned files and unused import from tmux-subagent
• 0265fa6 refactor: remove 3 orphaned files from background-agent/spawner