ci fix: use linuxdeploy instead of linuxdeployqt

Makefile.appimage

@@ -1,11 +1,11 @@
 .PHONY: build upload
 
 build:
-	@wget -c -nv "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
-	@chmod a+x linuxdeployqt-continuous-x86_64.AppImage
+	@wget -c -nv "https://github.com/TheAssassin/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage"
+	@chmod a+x linuxdeploy-x86_64.AppImage
 	@unset QTDIR; unset QT_PLUGIN_PATH ; unset LD_LIBRARY_PATH
 	@export VERSION=$(git rev-parse --short HEAD)
-	@./linuxdeployqt-continuous-x86_64.AppImage appdir/usr/share/applications/*.desktop -appimage -extra-plugins=iconengines,platformthemes/libqgtk3.so
+	@./linuxdeploy-x86_64.AppImage appdir/usr/share/applications/*.desktop -appimage
 
 upload:
 	@find appdir -executable -type f -exec ldd {} \; | grep " => /usr" | cut -d " " -f 2-3 | sort | uniq