chore(cmake): enhance test support linkage and file dialog functionality

- Improved the CMake configuration to conditionally link the yaze_test_support library for the yaze target when tests are enabled, providing clearer feedback on linkage status.
- Updated the file dialog implementation to include specific filters for ROM files and all files, enhancing user experience during file selection.
- Added status messages to inform users about the linkage of test support and potential issues if the target is not found.

Benefits:
- Enhanced clarity and maintainability of the CMake configuration.
- Improved user interaction with file dialogs through better filtering options.

src/app/app.cmake

@@ -44,6 +44,11 @@ target_link_libraries(yaze PRIVATE
 # Link test support if tests are enabled (yaze_editor needs TestManager)
 if(YAZE_BUILD_TESTS AND TARGET yaze_test_support)
   target_link_libraries(yaze PRIVATE yaze_test_support)
+  message(STATUS "✓ yaze executable linked to yaze_test_support")
+else()
+  if(YAZE_BUILD_TESTS)
+    message(WARNING "yaze needs yaze_test_support but TARGET yaze_test_support not found")
+  endif()
 endif()
 
 # Platform-specific settings

src/app/platform/file_dialog_nfd.cc

@@ -11,7 +11,8 @@ namespace util {
 
 std::string FileDialogWrapper::ShowOpenFileDialog() {
   nfdchar_t* outPath = nullptr;
-  nfdresult_t result = NFD_OpenDialog(nullptr, nullptr, &outPath);
+  nfdfilteritem_t filterItem[2] = {{"ROM Files", "sfc,smc"}, {"All Files", "*"}};
+  nfdresult_t result = NFD_OpenDialog(&outPath, filterItem, 2, nullptr);
   
   if (result == NFD_OKAY) {
     std::string path(outPath);
@@ -24,7 +25,7 @@ std::string FileDialogWrapper::ShowOpenFileDialog() {
 
 std::string FileDialogWrapper::ShowOpenFolderDialog() {
   nfdchar_t* outPath = nullptr;
-  nfdresult_t result = NFD_PickFolder(nullptr, &outPath);
+  nfdresult_t result = NFD_PickFolder(&outPath, nullptr);
   
   if (result == NFD_OKAY) {
     std::string path(outPath);
@@ -41,11 +42,11 @@ std::string FileDialogWrapper::ShowSaveFileDialog(const std::string& default_nam
   nfdfilteritem_t filterItem[1] = {{default_extension.empty() ? "All Files" : default_extension.c_str(), 
                                     default_extension.empty() ? "*" : default_extension.c_str()}};
   
-  nfdresult_t result = NFD_SaveDialog(default_extension.empty() ? nullptr : filterItem, 
+  nfdresult_t result = NFD_SaveDialog(&outPath,
+                                      default_extension.empty() ? nullptr : filterItem, 
                                       default_extension.empty() ? 0 : 1,
                                       nullptr, 
-                                      default_name.c_str(),
-                                      &outPath);
+                                      default_name.c_str());
   
   if (result == NFD_OKAY) {
     std::string path(outPath);

src/app/test/test.cmake

@@ -51,11 +51,9 @@ else()
   message(STATUS "○ z3ed test suites disabled (yaze_agent not built)")
 endif()
 
-# Link yaze_editor back to yaze_test_support (for TestManager usage in editor_manager.cc)
-# Use PRIVATE linkage to avoid propagating test dependencies to editor consumers
-if(TARGET yaze_editor)
-  target_link_libraries(yaze_editor PRIVATE yaze_test_support)
-  message(STATUS "✓ yaze_editor linked to yaze_test_support for TestManager access")
-endif()
+message(STATUS "✓ yaze_test_support library configured")
 
-message(STATUS "✓ yaze_test_support library configured")
+# Note: yaze_editor needs yaze_test_support for TestManager, but we can't link it here
+# because this happens BEFORE yaze and yaze_emu are configured.
+# Instead, each executable (yaze, yaze_emu) must explicitly link yaze_test_support
+# in their respective .cmake files (app.cmake, emu.cmake).