Remove Qt from emulator (#3733)

* actions removal

* removed qt dir

# Conflicts:
#	src/qt_gui/check_update.cpp
#	src/qt_gui/translations/ar_SA.ts
#	src/qt_gui/translations/ca_ES.ts
#	src/qt_gui/translations/da_DK.ts
#	src/qt_gui/translations/de_DE.ts
#	src/qt_gui/translations/el_GR.ts
#	src/qt_gui/translations/en_US.ts
#	src/qt_gui/translations/es_ES.ts
#	src/qt_gui/translations/fa_IR.ts
#	src/qt_gui/translations/fi_FI.ts
#	src/qt_gui/translations/fr_FR.ts
#	src/qt_gui/translations/hu_HU.ts
#	src/qt_gui/translations/id_ID.ts
#	src/qt_gui/translations/it_IT.ts
#	src/qt_gui/translations/ja_JP.ts
#	src/qt_gui/translations/ko_KR.ts
#	src/qt_gui/translations/lt_LT.ts
#	src/qt_gui/translations/nb_NO.ts
#	src/qt_gui/translations/nl_NL.ts
#	src/qt_gui/translations/pl_PL.ts
#	src/qt_gui/translations/pt_BR.ts
#	src/qt_gui/translations/pt_PT.ts
#	src/qt_gui/translations/ro_RO.ts
#	src/qt_gui/translations/ru_RU.ts
#	src/qt_gui/translations/sl_SI.ts
#	src/qt_gui/translations/sq_AL.ts
#	src/qt_gui/translations/sr_CS.ts
#	src/qt_gui/translations/sv_SE.ts
#	src/qt_gui/translations/tr_TR.ts
#	src/qt_gui/translations/uk_UA.ts
#	src/qt_gui/translations/ur_PK.ts
#	src/qt_gui/translations/vi_VN.ts
#	src/qt_gui/translations/zh_CN.ts
#	src/qt_gui/translations/zh_TW.ts

* removed CMakePresets for qt builds

* clear cmakelists from qt

* sync config file with qtlauncher

* fixing review stuff

* Remove Qt code from memory patcher and add non-Qt fallback for automatic loading of patches
The second feature is disabled if IPC is present, to avoid conflicts with it.

* Add json submodule

* More Qt removal

* Documentation update

* fix build

* fix REUSE?

* removed qrc file

* fix clang

* Simplify Qt installation instructions for macOS

Removed instructions for installing x86_64 Qt on ARM and x86_64 Macs.

* Remove Qt installation instructions from guide

Removed instructions for downloading and configuring Qt.

---------

Co-authored-by: kalaposfos13 <153381648+kalaposfos13@users.noreply.github.com>

src/common/path_util.cpp

@@ -25,10 +25,6 @@
 #endif
 #endif
 
-#ifdef ENABLE_QT_GUI
-#include <QString>
-#endif
-
 namespace Common::FS {
 
 namespace fs = std::filesystem;
@@ -88,13 +84,6 @@ static std::optional<std::filesystem::path> GetBundleParentDirectory() {
 #endif
 
 static auto UserPaths = [] {
-#if defined(__APPLE__) && defined(ENABLE_QT_GUI)
-    // Set the current path to the directory containing the app bundle.
-    if (const auto bundle_dir = GetBundleParentDirectory()) {
-        std::filesystem::current_path(*bundle_dir);
-    }
-#endif
-
     // Try the portable user directory first.
     auto user_dir = std::filesystem::current_path() / PORTABLE_DIR;
     if (!std::filesystem::exists(user_dir)) {
@@ -229,22 +218,4 @@ std::optional<fs::path> FindGameByID(const fs::path& dir, const std::string& gam
     return std::nullopt;
 }
 
-#ifdef ENABLE_QT_GUI
-void PathToQString(QString& result, const std::filesystem::path& path) {
-#ifdef _WIN32
-    result = QString::fromStdWString(path.wstring());
-#else
-    result = QString::fromStdString(path.string());
-#endif
-}
-
-std::filesystem::path PathFromQString(const QString& path) {
-#ifdef _WIN32
-    return std::filesystem::path(path.toStdWString());
-#else
-    return std::filesystem::path(path.toStdString());
-#endif
-}
-#endif
-
 } // namespace Common::FS