fix(makefile): 🐛 Remove gui-macos-dmg-intel target and related commands

* Eliminated the `gui-macos-dmg-intel` target from the Makefile.
* This target was a workaround for Intel Macs and is no longer necessary.
* Streamlined the `gui-macos-dmg` process for better clarity and maintenance.

Makefile

@@ -97,16 +97,3 @@ gui-macos-dmg: gui ## Package GUI in a *.dmg file
 				--filesystem APFS \
                 "$(app_path_dist)/$(APP_NAME).dmg" \
                 "$(app_path_dist)/$(DMG_NAME)/"
-
-.PHONY: gui-macos-dmg-intel
-gui-macos-dmg-intel: gui ## Package GUI in a *.dmg file; Workaround for Intel Macs, since Apple Script permissions are not set correctly on GitHub Actiion Runner images
-	@poetry run mkdir -p $(app_path_dist)/dmg
-	@poetry run mv "$(app_path_dist)/$(APP_BUNDLE_NAME).app" "$(app_path_dist)/$(DMG_NAME)/$(APP_NAME).app"
-	@poetry run sleep 60
-	@poetry run /usr/bin/sudo hdiutil create -debug -volname "$(APP_NAME)" \
-				-srcfolder "$(app_path_dist)/$(DMG_NAME)/" \
-				-ov -format UDZO \
-				-fs APFS \
-				"$(app_path_dist)/$(APP_NAME).dmg"
-
-.DEFAULT_GOAL := help