修 Agent 不必再出一包主系統

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flowchart LR
  subgraph build["188 build 機（人手跑）"]
    A1["evidence-agent<br/>build_all.sh --with-compose<br/>→ guidant-agent-compose-1.4.8.tar.gz"]
    B1["compliance-manager-be CI package<br/>build_bundle.sh 去抓最新一支 Agent 包<br/>塞進 guidant-ai-1.27.10/agent/"]
  end
  subgraph site["更新站（一條版本線）"]
    S1["product_releases 1.27.10<br/>min_agent_version"]
    R1["R2 v1/1.27.10/guidant-ai-1.27.10.tar.gz<br/>（內含 agent/，1.7 GB）"]
  end
  subgraph host["客戶主系統"]
    H1["升級主系統 → 解到<br/>upgrade/bundles/guidant-ai-1.27.10/agent/"]
    H2["更新中心 Agent 區<br/>只能推『這版主系統附的那個 Agent』"]
  end
  subgraph agent["客戶 Agent"]
    G1["心跳回應 update 鍵 → 下載 → 寫升級單"]
    G2["主機 systemd 升級 → 結果等下一跳心跳帶回"]
  end
  A1 --> B1 --> S1 --> R1 --> H1 --> H2 --> G1 --> G2

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flowchart LR
  subgraph ci["兩條 CI"]
    C1["BE CI → guidant-ai-1.28.0.tar.gz<br/>（不含 agent/）"]
    C2["Agent CI（新）→ guidant-agent-compose-1.5.0.tar.gz<br/>register-draft --product agent"]
  end
  subgraph site["更新站（兩條版本線）"]
    S1["product_releases (host, 1.28.0)<br/>min_agent_version"]
    S2["product_releases (agent, 1.5.0)<br/>min_host_version"]
    R1["R2 v1/1.28.0/"]
    R2["R2 agent/v1/1.5.0/"]
  end
  subgraph mac["決策者電腦"]
    K["guidant-release publish --product host|agent<br/>兩種 payload_type，各驗各的"]
  end
  subgraph host["客戶主系統"]
    H1["更新中心：主系統卡（不變）"]
    H2["更新中心：Agent 卡<br/>立即檢查 → 預先下載 → 相容檢查 → 推選定的台<br/>upgrade/agent-bundles/1.5.0/"]
    H3["收事件表 agent_update_events<br/>八格進度、失敗原因"]
  end
  subgraph agent["客戶 Agent"]
    G1["POST /update（FR-171 直推）→ 下載 → 寫升級單"]
    G2["主機 systemd 升級每步 → 事件當下送 POST /agents/update/events"]
    G3["主控台「更新」頁<br/>請主系統更新這一台／離線上傳"]
  end
  C1 --> S1 --> R1
  C2 --> S2 --> R2
  K -.蓋章.-> S1
  K -.蓋章.-> S2
  R1 --> H1
  R2 --> H2
  H2 --> G1 --> G2 --> H3
  G3 -- "請主系統更新這一台" --> H2