First draft

frontend/public/manifest.json

@@ -0,0 +1,32 @@
+{
+  "name": "MindSift — Der Kopf frei in drei Sekunden",
+  "short_name": "MindSift",
+  "description": "Instant Brain-Dump, Tinder-Style Triage, Workspace & Echtzeit-Familienlisten.",
+  "start_url": "/?mode=capture",
+  "display": "standalone",
+  "background_color": "#0b0f19",
+  "theme_color": "#0b0f19",
+  "orientation": "portrait-primary",
+  "icons": [
+    {
+      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect width='100' height='100' rx='26' fill='%23131314'/><circle cx='50' cy='50' r='32' fill='none' stroke='%238ab4f8' stroke-width='7'/><path d='M36 52 L46 62 L66 38' fill='none' stroke='%23c58af9' stroke-width='8' stroke-linecap='round' stroke-linejoin='round'/></svg>",
+      "sizes": "192x192 512x512",
+      "type": "image/svg+xml",
+      "purpose": "any maskable"
+    }
+  ],
+  "shortcuts": [
+    {
+      "name": "Gedanke sofort erfassen",
+      "short_name": "Capture",
+      "description": "Öffnet MindSift mit Fokus im Eingabefeld",
+      "url": "/?mode=capture"
+    },
+    {
+      "name": "Triage starten",
+      "short_name": "Triage",
+      "description": "Gedanken im Kartendeck aussortieren",
+      "url": "/?tab=triage"
+    }
+  ]
+}

frontend/public/sw.js

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+const CACHE_NAME = 'mindsift-pwa-v1';
+const ASSETS = ['/', '/index.html', '/manifest.json'];
+
+self.addEventListener('install', (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => cache.addAll(ASSETS))
+  );
+  self.skipWaiting();
+});
+
+self.addEventListener('activate', (event) => {
+  event.waitUntil(
+    caches.keys().then((keys) =>
+      Promise.all(keys.filter((k) => k !== CACHE_NAME).map((k) => caches.delete(k)))
+    )
+  );
+  self.clients.claim();
+});
+
+self.addEventListener('fetch', (event) => {
+  if (event.request.method !== 'GET' || event.request.url.includes('/api/')) {
+    return;
+  }
+  event.respondWith(
+    fetch(event.request)
+      .then((res) => {
+        const clone = res.clone();
+        caches.open(CACHE_NAME).then((cache) => cache.put(event.request, clone));
+        return res;
+      })
+      .catch(() => caches.match(event.request).then((cached) => cached || caches.match('/')))
+  );
+});