新增运营区域与飞手认证模块，并完善直播推流就绪流程

将运营区域与飞手认证从首页占位页迁移为完整模块，扩展 Live 播放与推流就绪流程，并新增飞手证书 OSS 上传。

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/Features/OperatingArea/API/OperatingAreaAPI.swift

@@ -0,0 +1,52 @@
+//
+//  OperatingAreaAPI.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/25.
+//
+
+import Foundation
+import Observation
+
+/// 运营区域服务协议，定义店铺和景区管理员两类围栏数据接口。
+@MainActor
+protocol OperatingAreaServing {
+    func storeBusinessArea(storeId: Int) async throws -> ListPayload<OperatingAreaItem>
+    func scenicAdminBusinessArea(scenicId: Int) async throws -> ListPayload<OperatingAreaItem>
+}
+
+@MainActor
+@Observable
+/// 运营区域 API，封装运营区域只读围栏接口。
+final class OperatingAreaAPI {
+    @ObservationIgnored private let client: APIClient
+
+    /// 初始化运营区域 API，并注入共享网络客户端。
+    init(client: APIClient) {
+        self.client = client
+    }
+
+    /// 获取当前店铺的运营区域围栏。
+    func storeBusinessArea(storeId: Int) async throws -> ListPayload<OperatingAreaItem> {
+        try await client.send(
+            APIRequest(
+                method: .get,
+                path: "/api/app/store/business-area",
+                queryItems: [URLQueryItem(name: "store_id", value: String(storeId))]
+            )
+        )
+    }
+
+    /// 获取景区管理员视角下的运营区域围栏。
+    func scenicAdminBusinessArea(scenicId: Int) async throws -> ListPayload<OperatingAreaItem> {
+        try await client.send(
+            APIRequest(
+                method: .get,
+                path: "/api/app/scenic-admin/business-area",
+                queryItems: [URLQueryItem(name: "scenic_id", value: String(scenicId))]
+            )
+        )
+    }
+}
+
+extension OperatingAreaAPI: OperatingAreaServing {}