feat(pwa): app icon shortcuts for Quick Dump, new task and shopping list open their input

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mindsift-frontend",
-  "version": "0.19.0",
+  "version": "0.20.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mindsift-frontend",
-      "version": "0.19.0",
+      "version": "0.20.0",
       "license": "Unlicense",
       "dependencies": {
         "@fontsource-variable/inter": "5.3.0",

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "mindsift-frontend",
   "private": true,
-  "version": "0.19.0",
+  "version": "0.20.0",
   "license": "Unlicense",
   "type": "module",
   "scripts": {

frontend/public/manifest.json

@@ -65,16 +65,43 @@
   },
   "shortcuts": [
     {
-      "name": "Gedanke sofort erfassen",
-      "short_name": "Capture",
-      "description": "Öffnet MindSift mit Fokus im Eingabefeld",
-      "url": "/?mode=capture"
+      "name": "Quick Dump",
+      "short_name": "Quick Dump",
+      "description": "Gedanken schnell in die Triage werfen",
+      "url": "/?shortcut=quickdump",
+      "icons": [
+        {
+          "src": "/shortcut-quickdump.png",
+          "sizes": "192x192",
+          "type": "image/png"
+        }
+      ]
     },
     {
-      "name": "Triage starten",
-      "short_name": "Triage",
-      "description": "Gedanken im Kartendeck aussortieren",
-      "url": "/?tab=triage"
+      "name": "Neue Aufgabe",
+      "short_name": "Aufgabe",
+      "description": "Direkt eine neue Aufgabe anlegen",
+      "url": "/?shortcut=task",
+      "icons": [
+        {
+          "src": "/shortcut-task.png",
+          "sizes": "192x192",
+          "type": "image/png"
+        }
+      ]
+    },
+    {
+      "name": "Einkaufsliste",
+      "short_name": "Einkaufsliste",
+      "description": "Einen Eintrag zur Einkaufsliste hinzufügen",
+      "url": "/?shortcut=list",
+      "icons": [
+        {
+          "src": "/shortcut-list.png",
+          "sizes": "192x192",
+          "type": "image/png"
+        }
+      ]
     }
   ]
 }

frontend/src/App.tsx

@@ -245,6 +245,34 @@ export const App: React.FC = () => {
   };
 
   const { isMenuOpen, setIsMenuOpen, closeMenu, setGroups, primaryAction, setPrimaryAction } = useMobileActions();
+  const primaryActionRef = useRef(primaryAction);
+  primaryActionRef.current = primaryAction;
+
+  // App icon shortcuts (manifest "shortcuts", long-press on the icon): open the tab and its input right away.
+  // ?shortcut=quickdump|task|list; the old links (?mode=capture, ?tab=triage) still lead to the Quick Dump.
+  const [pendingShortcut, setPendingShortcut] = useState<ActiveTab | null>(() => {
+    const params = new URLSearchParams(window.location.search);
+    const target = params.get('shortcut') || (params.get('mode') === 'capture' || params.get('tab') === 'triage' ? 'quickdump' : '');
+    return ({ quickdump: 'triage', task: 'tasks', list: 'lists' } as Record<string, ActiveTab>)[target] || null;
+  });
+  useEffect(() => {
+    if (!pendingShortcut || !user) return;
+    if (activeTab !== pendingShortcut) {
+      setActiveTab(pendingShortcut);
+      return;
+    }
+    const target = pendingShortcut;
+    setPendingShortcut(null);
+    const url = new URL(window.location.href);
+    ['shortcut', 'mode', 'tab'].forEach((k) => url.searchParams.delete(k));
+    window.history.replaceState({}, '', url.pathname + url.search + url.hash);
+    // The view registers its "+" action once it is mounted, so wait a moment (no cleanup: resetting
+    // pendingShortcut above re-runs this effect and must not cancel the timer)
+    window.setTimeout(() => {
+      if (target === 'triage') handleTriggerAddButton();
+      else if (window.innerWidth < 640 || target === 'lists') primaryActionRef.current?.();
+    }, 400);
+  }, [pendingShortcut, user?.id, activeTab]);
 
   useEffect(() => {
     closeMenu();