让 AI 用密码，但碰不到密码。

// 或在 Xcode 中：File → Add Package Dependencies
dependencies: [
    .package(path: "../MimiKeySDK"),
],
targets: [
    .target(name: "MyApp", dependencies: ["MimiKeySDK"]),
]

import MimiKeySDK

let mimikey = MimiKeyClient(configuration: MimiKeyConfiguration(
    clientID: "pmc_…",
    redirectURL: URL(string: "myapp://mimikey/callback")!
))

// 把 MimiKey 的回调交给 SDK
WindowGroup { ContentView() }
    .onOpenURL { url in mimikey.handleCallback(url) }

// 打开 MimiKey 的同意卡，用户允许后回到你的 App
let grant = try await mimikey.authorize()

grant.vaults   // 用户授权给你的库

let item = try await mimikey.pickItem(
    hint: MimiKeyHint(url: "https://bank.example.com"),
    reason: "登录示例银行，完成本月对账"
)

item.record.username   // 只存在于本进程内存
item.record.password

// 密码由用户在 MimiKey 的安全卡里输入
let created = try await mimikey.createItem(
    kind: .login,
    prefill: MimiKeyPrefill(
        title: "示例银行",
        url: "https://bank.example.com/login",
        usernameHint: "lin@example.com"
    ),
    reason: "保存刚注册的账号"
)

// 用户在修改卡上看过差异、点「保存修改」才会生效
let updated = try await mimikey.updateItem(
    id: item.id,
    vaultID: grant.vaults[0].id,
    patch: [.password: newPassword],
    reason: "已在网站上更换密码"
)