feat: add modman title handler for linux

src/ModMan/Web/Platform/Linux/FaviconHandlerLinux.cpp

@@ -0,0 +1,22 @@
+#include "AssetHandlerLinux.h"
+
+#if defined(WEBVIEW_PLATFORM_LINUX) && defined(WEBVIEW_GTK)
+
+#include "Web/UiAssets.h"
+
+#include <format>
+#include <iostream>
+#include <unordered_map>
+
+using namespace PLATFORM_NAMESPACE_LINUX;
+
+namespace
+{
+} // namespace
+
+namespace PLATFORM_NAMESPACE_LINUX
+{
+    void InstallFaviconHandler(webview::webview& wv) {}
+} // namespace PLATFORM_NAMESPACE_LINUX
+
+#endif