feat: Data management

electron/app/deep-links.ts

@@ -5,6 +5,7 @@ import { createWindow, getMainWindow } from '../window/create-window';
 const CUSTOM_PROTOCOL = 'toju';
 const DEEP_LINK_PREFIX = `${CUSTOM_PROTOCOL}://`;
 const DEV_SINGLE_INSTANCE_EXIT_CODE_ENV = 'METOYOU_SINGLE_INSTANCE_EXIT_CODE';
+const DEV_RELOAD_EXISTING_ARG = '--metoyou-dev-reload-existing';
 
 let pendingDeepLink: string | null = null;
 
@@ -95,6 +96,12 @@ export function initializeDeepLinkHandling(): boolean {
   }
 
   app.on('second-instance', (_event, argv) => {
+    if (resolveDevSingleInstanceExitCode() != null && argv.includes(DEV_RELOAD_EXISTING_ARG)) {
+      app.relaunch();
+      app.exit(0);
+      return;
+    }
+
     focusMainWindow();
 
     const deepLink = extractDeepLink(argv);