/**
 * Governance Providers 入口 — IO 边界供应层(Policy + ChangeContext 来源)。
 *
 * 边界:Provider 读 store/配置(IO);Governance Engine 纯计算(不碰 store)。
 * 调用方(未来 sf_plan)用 Provider 获取输入,传给 generateGovernancePlanExtension(纯函数)。
 */
export type { PolicyProvider, PolicyProviderContext, EvidencePolicyAdapter } from "./policy_provider.js";
export { EmptyPolicyProvider } from "./policy_provider.js";
export type { ChangeContextProvider } from "./change_provider.js";
export { StoreChangeContextProvider } from "./change_provider.js";