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/inetutil.h

@@ -0,0 +1,39 @@
+#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.
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ReleaseInternet(h) if (h) { ::InternetCloseHandle(h); h = NULL; }
+#define ReleaseNullInternet(h) if (h) { ::InternetCloseHandle(h); h = NULL; }
+
+
+// functions
+HRESULT DAPI InternetGetSizeByHandle(
+    __in HINTERNET hiFile,
+    __out LONGLONG* pllSize
+    );
+
+HRESULT DAPI InternetGetCreateTimeByHandle(
+    __in HINTERNET hiFile,
+    __out LPFILETIME pft
+    );
+
+HRESULT DAPI InternetQueryInfoString(
+    __in HINTERNET h,
+    __in DWORD dwInfo,
+    __deref_out_z LPWSTR* psczValue
+    );
+
+HRESULT DAPI InternetQueryInfoNumber(
+    __in HINTERNET h,
+    __in DWORD dwInfo,
+    __out LONG* plInfo
+    );
+
+#ifdef __cplusplus
+}
+#endif
+