handoff

Use when the user sends /handoff, asks to hand off the current task, or wants a resumable session record that preserves the active conversation goal. Capture the latest user intent, important user messages, decisions, constraints, progress, risks, blockers, current branch, changed files, commands, and next steps to repository-root HANDOFF.md. Use when the user sends /handoff resume to read HANDOFF.md first and continue the previous work from that saved state.