docs: integrate Claude Code architecture lessons into Co-Worker design and task list

docs: finalize co-pilot design with specific implementation todo items

docs: implement blind-round strategy and score-anonymization to prevent co-pilot bias

docs: add design for co-pilot self-improving agent harness

feat: Add Dual-Mode (Sync/Async) Webhook Support

fix(tool_service): fix LazyFileContent property indentation bug causing NoneType error

docs: Update Task 0.4 to use fast sub-agents for middle context chunk summarization rather than blind deletion

docs: Add task 0.4 Prerequisite (Head and Tail Context Truncation)

docs: Add task 0.1, 0.2 and 0.3 Prerequisite Swarm Upgrades (Skill Binding, Lock UI)

docs: Harness Engineering Design, Execution, and Test plans