refactor(new_editor): close docking loop and app internals

new_editor/app/Features/Project/ProjectBrowserModelInternal.cpp

@@ -1,6 +1,6 @@
 #include "ProjectBrowserModelInternal.h"
 
-#include "Support/StringEncoding.h"
+#include "Internal/StringEncoding.h"
 
 #include <algorithm>
 #include <cctype>
@@ -20,7 +20,7 @@ std::string ToLowerCopy(std::string value) {
 }
 
 std::string PathToUtf8String(const std::filesystem::path& path) {
-    return Support::WideToUtf8(path.native());
+    return App::Internal::WideToUtf8(path.native());
 }
 
 std::string NormalizePathSeparators(std::string value) {