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No fixed ownership — any teammate can pick up any task. PLAN.md: drop Owner field from all tasks, remove team assignments table. CLAUDE.md: remove ownership map table and person-specific lane rules. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FFbfi4Cmb7BY75Wtne7bZn