feat(membership): 实现会员系统和购买流程

- 创建 MembershipModalContext 统一管理会员弹窗
- 优化 MembershipModal 产品套餐展示和购买流程
- 集成 RevenueCat SDK 并初始化内购功能
- 在个人中心添加会员 Banner，引导非会员用户订阅
- 修复日志工具的循环引用问题，确保错误信息正确记录
- 版本更新至 1.0.20

新增了完整的会员购买流程，包括套餐选择、购买确认、购买恢复等功能。会员 Banner 仅对非会员用户展示，已是会员的用户不会看到。同时优化了错误日志记录，避免循环引用导致的序列化失败。

ios/OutLive.xcodeproj/project.pbxproj

@@ -10,6 +10,7 @@
 		13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB51A68108700A75B9A /* Images.xcassets */; };
 		32476CAEFFCE691C1634B0A4 /* ExpoModulesProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1EA3641BAC6078512F41509D /* ExpoModulesProvider.swift */; };
 		3E461D99554A48A4959DE609 /* SplashScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = AA286B85B6C04FC6940260E9 /* SplashScreen.storyboard */; };
+		792C52592EA880A7002F3F09 /* StoreKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 792C52582EA880A7002F3F09 /* StoreKit.framework */; };
 		79B2CB702E7B954600B51753 /* OutLive-Bridging-Header.h in Sources */ = {isa = PBXBuildFile; fileRef = F11748442D0722820044C1D9 /* OutLive-Bridging-Header.h */; };
 		79B2CB732E7B954F00B51753 /* HealthKitManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 79B2CB712E7B954F00B51753 /* HealthKitManager.m */; };
 		79B2CB742E7B954F00B51753 /* HealthKitManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 79B2CB722E7B954F00B51753 /* HealthKitManager.swift */; };
@@ -26,6 +27,7 @@
 		13B07FB61A68108700A75B9A /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = Info.plist; path = OutLive/Info.plist; sourceTree = "<group>"; };
 		1EA3641BAC6078512F41509D /* ExpoModulesProvider.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; name = ExpoModulesProvider.swift; path = "Pods/Target Support Files/Pods-OutLive/ExpoModulesProvider.swift"; sourceTree = "<group>"; };
 		6F6136AA7113B3D210693D88 /* libPods-OutLive.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-OutLive.a"; sourceTree = BUILT_PRODUCTS_DIR; };
+		792C52582EA880A7002F3F09 /* StoreKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = StoreKit.framework; path = System/Library/Frameworks/StoreKit.framework; sourceTree = SDKROOT; };
 		79B2CB712E7B954F00B51753 /* HealthKitManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; name = HealthKitManager.m; path = OutLive/HealthKitManager.m; sourceTree = "<group>"; };
 		79B2CB722E7B954F00B51753 /* HealthKitManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = HealthKitManager.swift; path = OutLive/HealthKitManager.swift; sourceTree = "<group>"; };
 		9B6A6CEBED2FC0931F7B7236 /* Pods-OutLive.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-OutLive.release.xcconfig"; path = "Target Support Files/Pods-OutLive/Pods-OutLive.release.xcconfig"; sourceTree = "<group>"; };
@@ -43,6 +45,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				AE00ECEC9D078460F642F131 /* libPods-OutLive.a in Frameworks */,
+				792C52592EA880A7002F3F09 /* StoreKit.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -66,6 +69,7 @@
 		2D16E6871FA4F8E400B85C8A /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				792C52582EA880A7002F3F09 /* StoreKit.framework */,
 				ED297162215061F000B7C4FE /* JavaScriptCore.framework */,
 				6F6136AA7113B3D210693D88 /* libPods-OutLive.a */,
 			);

ios/OutLive/Info.plist

@@ -25,7 +25,7 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0.19</string>
+	<string>1.0.20</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleURLTypes</key>