Add system modification tracking for reversible installs

src/window.rs

@@ -742,11 +742,12 @@ impl DriftwoodWindow {
                 let toast_overlay = window.imp().toast_overlay.get().unwrap().clone();
                 if let Ok(Some(record)) = db.get_appimage_by_id(record_id) {
                     if record.integrated {
+                        integrator::undo_all_modifications(&db, record_id).ok();
                         integrator::remove_integration(&record).ok();
                         db.set_integrated(record_id, false, None).ok();
                         toast_overlay.add_toast(adw::Toast::new("Integration removed"));
                     } else {
-                        match integrator::integrate(&record) {
+                        match integrator::integrate_tracked(&record, &db) {
                             Ok(result) => {
                                 let desktop_path = result.desktop_file_path.to_string_lossy().to_string();
                                 db.set_integrated(record_id, true, Some(&desktop_path)).ok();