fix: resolve TypeScript type-check errors

- Add cacheHitRate to ProxyMetricsService, handler, and router schema
- Fix StatCard to support string values and purple accent
- Fix duplicate tabs keys in i18n translations (EN/ZH/RU)
- Add missing cacheStatus translations across all languages

tools/wix314/sdk/inc/IBootstrapperBAFunction.h

@@ -0,0 +1,29 @@
+#pragma once
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+
+#include <windows.h>
+
+#include "IBootstrapperEngine.h"
+
+interface IBootstrapperBAFunction
+{
+    STDMETHOD(OnDetect)() = 0;
+    STDMETHOD(OnDetectComplete)() = 0;
+    STDMETHOD(OnPlan)() = 0;
+    STDMETHOD(OnPlanComplete)() = 0;
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef HRESULT (WINAPI *PFN_BOOTSTRAPPER_BA_FUNCTION_CREATE)(
+    __in IBootstrapperEngine* pEngine,
+    __in HMODULE hModule,
+    __out IBootstrapperBAFunction** ppBAFunction
+    );
+
+#ifdef __cplusplus
+}
+#endif