feat: recurring tasks, habits, attachments, import/export, audit and security

frontend/public/manifest.json

@@ -1 +1 @@
-{"name":"dodo","short_name":"dodo","start_url":"/","display":"standalone","background_color":"#f8f3e8","theme_color":"#f15a29","lang":"zh-CN"}
+{"name":"dodo","short_name":"dodo","description":"A handwritten-life task and habit planner.","start_url":"/","scope":"/","display":"standalone","orientation":"portrait","background_color":"#f8f3e8","theme_color":"#f15a29","lang":"zh-CN","icons":[{"src":"/icon-192.png","sizes":"192x192","type":"image/png","purpose":"any maskable"},{"src":"/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"},{"src":"/apple-touch-icon.png","sizes":"180x180","type":"image/png","purpose":"any"}]}

frontend/public/sw.js

@@ -1 +1,21 @@
-const CACHE='dodo-shell-v1';self.addEventListener('install',e=>e.waitUntil(caches.open(CACHE).then(c=>c.addAll(['/','/manifest.json']))));self.addEventListener('activate',e=>e.waitUntil(self.clients.claim()));self.addEventListener('fetch',e=>{if(e.request.url.includes('/api/'))return;e.respondWith(caches.match(e.request).then(r=>r||fetch(e.request)))})
+const CACHE = 'dodo-shell-v2'
+const SHELL = ['/', '/manifest.json', '/icon-192.png', '/icon-512.png', '/apple-touch-icon.png']
+self.addEventListener('install', (event) => {
+  self.skipWaiting()
+  event.waitUntil(caches.open(CACHE).then((cache) => cache.addAll(SHELL)))
+})
+self.addEventListener('activate', (event) => {
+  event.waitUntil(caches.keys().then((keys) => Promise.all(keys.filter((key) => key !== CACHE).map((key) => caches.delete(key)))).then(() => self.clients.claim()))
+})
+self.addEventListener('fetch', (event) => {
+  const url = new URL(event.request.url)
+  if (url.pathname.startsWith('/api/')) return
+  if (event.request.method !== 'GET') return
+  event.respondWith(
+    caches.match(event.request).then((cached) => cached || fetch(event.request).then((response) => {
+      const copy = response.clone()
+      caches.open(CACHE).then((cache) => cache.put(event.request, copy))
+      return response
+    }).catch(() => caches.match('/'))),
+  )
+})