Revert "Trying to build it on runtime 6.8"

This reverts commit af15d488af.

.gitignore

@@ -0,0 +1,2 @@
+.flatpak-builder
+melonds-build

automation_tools/test-build.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+flatpak-builder --user --force-clean --install-deps-from=flathub --install-deps-from=flathub-beta --repo="./melonds-repo" "./melonds-build" net.kuribo64.melonDS.yml

hotkeys.patch

@@ -0,0 +1,18 @@
+diff -au1r melonDS/src/frontend/qt_sdl/main.cpp melonDS/src/frontend/qt_sdl/main.cpp
+--- melonDS/src/frontend/qt_sdl/main.cpp	2023-05-06 17:27:24.822375255 +0200
++++ melonDS/src/frontend/qt_sdl/main.cpp	2023-05-06 17:47:19.587498189 +0200
+@@ -1467,3 +1467,3 @@
+             actSaveState[0] = submenu->addAction("File...");
+-            actSaveState[0]->setShortcut(QKeySequence(Qt::ShiftModifier | Qt::Key_F9));
++            actSaveState[0]->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_S));
+             actSaveState[0]->setData(QVariant(0));
+@@ -1483,3 +1483,3 @@
+             actLoadState[0] = submenu->addAction("File...");
+-            actLoadState[0]->setShortcut(QKeySequence(Qt::Key_F9));
++            actLoadState[0]->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_A));
+             actLoadState[0]->setData(QVariant(0));
+@@ -1489,3 +1489,3 @@
+         actUndoStateLoad = menu->addAction("Undo state load");
+-        actUndoStateLoad->setShortcut(QKeySequence(Qt::Key_F12));
++        actUndoStateLoad->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_8));
+         connect(actUndoStateLoad, &QAction::triggered, this, &MainWindow::onUndoStateLoad);

net.kuribo64.melonDS.yml

@@ -35,3 +35,5 @@ modules:
         commit: 430de6b2702bb93faa8c2004aff3fbd084db4a1e
       - type: file
         path: net.kuribo64.melonDS.appdata.xml
+      - type: patch
+        path: hotkeys.patch