fanghanjun a4fd58f796 docs: record google agent context plan 6 bulan lalu
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2026-04-27-agent-model-switch-context-projection.md a4fd58f796 docs: record google agent context plan 6 bulan lalu
2026-04-27-pi-agent-jsonl-persistence.md 5a40186902 docs: add pi-agent persistence implementation plan 6 bulan lalu