[codex] Akashic v4：Message WAL、Turn Projection 与普通插件组合

docs/INDEX.md

@@ -108,6 +108,7 @@
 | Compaction 与 Markdown 记忆普通插件化 | `projectneed` CTX-007、MEM-001～MEM-011 → [0052](decisions/0052-compaction-and-markdown-memory-are-ordinary-plugins.md) → [插件化任务合同](design/compaction-markdown-memory-plugin-task-contract.md) → [0030](decisions/0030-session-context-compaction-ledger.md) → [持久化状态地图](design/persistence-state-map.md) | `agent/core/passive_turn.py`、`agent/plugin_composition/`、`session/`、`plugins/compaction/`、`plugins/markdown_memory/` 与任务合同 P01～P09 |
 | 主动流程、Wake、Drift、调度 | `projectneed` 第 6、9、12～13 节 → [持久化状态地图](design/persistence-state-map.md) → [Wake 最近主动消息上下文](design/wake-recent-delivery-context.md) → [Content / Wake 现有原子能力与第一阶段](design/content-wake-existing-atoms-first-stage.md) → [Content / Wake / Proactive 分层任务合同](design/content-wake-proactive-migration-task-contract.md) → [0040](decisions/0040-wake-duty-gate-lives-in-scoped-react.md) → [0048](decisions/0048-eventmail-keeps-three-mail-lifecycles.md) | `plugins/eventmail/`、`plugins/wake/`、`plugins/drift/`、`plugins/scheduler/`、`plugins/subagent/`、`agent/plugin_composition/timers.py`、`agent/plugin_composition/background_jobs.py` |
 | React Core 原子能力、Scheduler/Subagent 非特权插件 | `projectneed` 第 6、9～13 节 → [0034](decisions/0034-turn-is-the-logical-work-unit.md) → [0039](decisions/0039-react-core-atoms-keep-sources-unprivileged.md) → [React Core 与 Scheduler/Subagent 设计](design/react-core-scheduler-subagent.md) → [分阶段任务合同](design/react-core-scheduler-subagent-task-contract.md) → [持久化状态地图](design/persistence-state-map.md) | `agent/looping/core.py`、`agent/core/passive_turn.py`、`agent/lifecycle/`、`agent/scheduler.py`、`agent/background/subagent_manager.py`、`agent/plugin_composition/`、`agent/plugins/snapshot.py` |
+| AgentLoop、被动回复与普通插件化 v4 提案 | `projectneed` 第 6～10、12～13 节 → [0034](decisions/0034-turn-is-the-logical-work-unit.md) → [0039](decisions/0039-react-core-atoms-keep-sources-unprivileged.md) → [Akashic v4 设计提案（待批准）](design/0902-reviewed-v4.md) → [持久化状态地图](design/persistence-state-map.md) | `agent/looping/core.py`、`agent/core/passive_turn.py`、`agent/lifecycle/`、`agent/control/runtime.py`、`agent/plugin_composition/`、`agent/plugins/snapshot.py`、`session/`；提案未批准前不得实现或迁移 |
 | 正式启动、Supervisor、自重启、停止信号 | `projectneed` RUN-001～RUN-004 → [Linux Supervisor 安全自重启提议](design/linux-supervisor-safe-self-restart.md) → [`docker/debug/README.md`](../docker/debug/README.md) | `main.py`、`agent/supervisor.py`、`agent/restart.py`、`agent/tools/agent_restart.py`、`scripts/stop-runtime.sh`、restart Gate 报告 |
 | 容器、云主机运行适配、Host Bridge、插件 Workload、hua-home迁移 | `projectneed` RUN-013～RUN-016、PLG-017、WSP-005～WSP-006 → [0032](decisions/0032-host-bridge-preserves-host-equivalent-execution.md) → [0053](decisions/0053-plugins-declare-managed-workloads.md) → [Computer 插件与 Workload 合同](design/computer-plugin-workload-task-contract.md) → [容器与 Linux 主机运行适配设计](design/akashic-container-cloud-runtime-adaptation.md) → [Core 与 Host Bridge 安装设计](design/akashic-core-bridge-installer.md) → [非迁移实验合同](design/akashic-container-host-bridge-experiment-contract.md) → [Unified Shell Execution 设计](design/unified-shell-execution.md) → [持久化状态地图](design/persistence-state-map.md) | `agent/plugin_composition/`、`agent/plugins/`、Workload Controller、exact-commit 安装、runtime identity、Supervisor 与隔离实验；正式 profile 迁移前先运行 plan-only 清单并取得独立批准 |
 | Provider、模型角色、运行时切换、usage、首次配置、模型普通插件化 | `projectneed` RUN-005～RUN-012、ONB-001、CTX-001 → [0050](decisions/0050-model-revision-lives-in-ordinary-plugin.md) → [0054](decisions/0054-model-sync-refreshes-public-capabilities.md) → [模型普通插件与 Provider 组合规格](design/model-plugin-ordinary-capability-spec.md) → [0027](decisions/0027-runtime-models-use-generation-leases.md) → [0028](decisions/0028-model-credentials-live-with-workspace-connections.md) → [现行实现与历史验收基线](design/runtime-model-registry-and-onboarding.md) → [持久化状态地图](design/persistence-state-map.md) | `plugins/models/`、`plugins/opencode_go/`、`agent/plugin_composition/`、`agent/model_runtime/`、`agent/provider.py`、`bootstrap/settings_api.py`、`frontend/chat/src` |