Targets
目标站点会独立维护，字段选择器与规则配置化存储，避免把网页结构写死在代码里。当前页面继续保留真实 API 读取路径，同时新增 empty / error demo 状态壳，方便模块一线上验证。
Registry Status
Targets registry keeps selector and review rules configurable
The default path now reads and writes through the shared registry client. Targets are D1-first by default, and the target detail contract now also exposes schema version summaries, field templates, and review fields so Workflow Autofill can stop depending only on local mock templates.
Targets
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Current use
Keep site definitions, selector versions, review gates, and risk posture outside the workflow component itself, then reuse the same target schema contract across Workflow and Registry.
Next backend slice
Target D1 and version summaries are now the live default. Run ledger structure and preview vs accepted-run boundaries are next.
Current check
Targets now verifies the real control plane through a shared client, while the detail contract carries selector schema, schema version summaries, field templates, and review fields that Workflow Autofill can consume directly. The empty and error shells stay available for regression checks.