release: PaopaoLocationSpoofer v1.0.0

- iOS 虚拟定位工具，基于本地 HTTP 代理 MITM 方案
- MapKit 原生地图体验，支持搜索、收藏、实时定位
- 完整的设置引导流程（证书安装、WiFi 代理配置、环境验证）
- 支持 iOS 15+，SwiftUI 构建

Tests/PaopaoLocationSpooferTests/CertificateAuthorityStoreTests.swift

@@ -0,0 +1,17 @@
+import XCTest
+@testable import PaopaoLocationSpoofer
+
+final class CertificateAuthorityStoreTests: XCTestCase {
+    func testEnsureCreatesOnceAndThenReusesExistingPair() throws {
+        let directory = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString)
+        defer { try? FileManager.default.removeItem(at: directory) }
+        var generations = 0
+        let store = CertificateAuthorityStore(directory: directory) {
+            generations += 1
+            return CertificateAuthority(certPEM: "cert", keyPEM: "key")
+        }
+        XCTAssertEqual(try store.ensure(), CertificateAuthority(certPEM: "cert", keyPEM: "key"))
+        XCTAssertEqual(try store.ensure(), CertificateAuthority(certPEM: "cert", keyPEM: "key"))
+        XCTAssertEqual(generations, 1)
+    }
+}