接入原生返回栈状态消费

H5 新增 navigation.canGoBack hook 并在直达二级页时补齐返回锚点

路由导航保留完整原生宿主上下文并标记应用历史状态

补齐 HostBridge 返回栈消费测试、门禁和文档

scripts/check-native-shells.mjs

@@ -59,6 +59,7 @@ const h5HostBridgeScannedFacadeImports = new Set([
 ]);
 const h5HostBridgeCallChainWrapperFiles = [
   'src/hooks/useHostLifecycleActive.ts',
+  'src/hooks/useHostNavigationCanGoBack.ts',
   'src/hooks/useHostNetworkOnline.ts',
   'src/components/platform-entry/platformProfileHostClipboard.ts',
   'src/components/platform-entry/platformHostBridgeSync.ts',
@@ -85,6 +86,7 @@ const h5HostBridgeRequiredCallChainFiles = [
   'src/components/square-hole-result/SquareHoleResultView.tsx',
   'src/hooks/useBackgroundMusic.ts',
   'src/hooks/useHostLifecycleActive.ts',
+  'src/hooks/useHostNavigationCanGoBack.ts',
   'src/hooks/useHostNetworkOnline.ts',
   'src/main.tsx',
   'src/services/appTitle.ts',
@@ -325,6 +327,7 @@ const h5HostBridgeTests = [
   'src/services/host-bridge/hostBridge.test.ts',
   'src/services/host-bridge/nativeAppHostBridge.test.ts',
   'src/App.test.tsx',
+  'src/hooks/useHostNavigationCanGoBack.test.tsx',
   'src/components/bark-battle-creation/BarkBattleResultView.test.tsx',
   'src/components/common/CreativeAudioInputPanel.test.tsx',
   'src/components/common/PublishShareModal.test.tsx',
@@ -1227,6 +1230,11 @@ function assertWechatMiniProgramRouteParity() {
       sharedRuntimeContextQueryKey.clientType,
       sharedRuntimeContextQueryKey.clientRuntime,
       sharedRuntimeContextQueryKey.miniProgramEnv,
+      sharedRuntimeContextQueryKey.hostShell,
+      sharedRuntimeContextQueryKey.hostPlatform,
+      sharedRuntimeContextQueryKey.hostVersion,
+      sharedRuntimeContextQueryKey.bridgeVersion,
+      sharedRuntimeContextQueryKey.hostCapabilities,
     ],
     'preserved HostBridge runtime context query keys',
   );