Windows: Make PCSX2 long path aware

pcsx2-gsrunner/Main.cpp

@@ -169,6 +169,12 @@ void Host::SetDefaultUISettings(SettingsInterface& si)
 	// nothing
 }
 
+bool Host::LocaleCircleConfirm()
+{
+	// not running any UI, so no settings requests will come in
+	return false;
+}
+
 std::unique_ptr<ProgressCallback> Host::CreateHostProgressCallback()
 {
 	return ProgressCallback::CreateNullProgressCallback();

pcsx2-qt/Settings/InputBindingDialog.cpp

@@ -375,7 +375,7 @@ void InputBindingDialog::ReloadBindNames()
 {
 	m_bindings_ui.clear();
 	m_bindings_ui.reserve(m_bindings_settings.size());
-	for (int i = 0; i < m_bindings_settings.size(); i++)
+	for (size_t i = 0; i < m_bindings_settings.size(); i++)
 	{
 		SmallString binding{std::string_view{m_bindings_settings[i]}};
 		InputManager::PrettifyInputBinding(binding, false);

pcsx2-qt/Settings/InputBindingWidget.cpp

@@ -264,7 +264,7 @@ void InputBindingWidget::reloadBinding()
 
 	m_bindings_ui.clear();
 	m_bindings_ui.reserve(m_bindings_settings.size());
-	for (int i = 0; i < m_bindings_settings.size(); i++)
+	for (size_t i = 0; i < m_bindings_settings.size(); i++)
 	{
 		SmallString binding{std::string_view{m_bindings_settings[i]}};
 		InputManager::PrettifyInputBinding(binding, false);

pcsx2/windows/PCSX2.manifest

@@ -11,4 +11,9 @@
             <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
         </application>
     </compatibility>
-</assembly>
+    <application xmlns="urn:schemas-microsoft-com:asm.v3">
+        <windowsSettings xmlns:ws2="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
+            <ws2:longPathAware>true</ws2:longPathAware>
+        </windowsSettings>
+    </application>
+</assembly>